347 Stroker Idle - How reliable is the 347 stroker?.

How to build a fun-time 347 for about half the price of an all-out race engine. I attract enough attention without the noise. Your Windows desktop is an integral part of the operating system, as it is commonly displayed whenever your computer is idle. I read some articles calling for 12 - 14 degrees on a 347 and the cam grind can allow some fire into the intake if everything else is not tuned. 347 stroker ignition megasquirt. 5-1 Compression ratio, E303 Cam, 30 lb/hr injectors, and a 190 L/hr fuel pump in my 89 Lx. in place of my 950HP holley carb. Went with a Quick Fuel Technology 750 dp four year ago and have not regrets. Tuned with Moates QH by Willie @ dirtydirtyracing. You might want to have a good carb tuner look at your set up. On an average 347, the 650 will make the same power with better overall throttle response. It runs excellent except at idle. It will vary depending on your camshaft specs. 331 should be better, but for the sake of the OP's question it's not relevant. At least that's what my machine shop charges to do the crank rods and pistons. I've recently installed a Sniper Kit on a 1966 Mustang with a mild 347 small block stroker. Eagle Products 16003030 - ROTATING ASSEMBLY 347ci (0). When I accelerated from a stop once the light changed green the pressure jumped back up to 60psi but would fluctuate from 60 down to 20-30 depending on my acceleration or speed. Other opinion, thin alluminum valve rovers. Morgan Stanley analyst Toni Kaplan maintained a Hold rating on Verisk Analytics (VRSK – Research Report) today and set a price target of $ Morgan Stanley analyst Toni Kapl. By not porting the GT40p heads and keeping the Cobra intake & Explorer cam, I effectively shift the whole torque curve from 1500-5000 down to idle-4500 for a better. Here is my build: 347 Probe stroker kit / flat top forged pistons, Edelbrock Vr. Stroker Kit Engine Size: 347 Cubic Inches: Stroke: 3. Crate Engine Hemi 426 For Sale It’s been nearly 20 years since Mopar Performance stunned the world by reintroducing the 426 Hemi crate engine in 1998. 030 is all that is needed to clean up the original bore (4. I saw a dyno sheet recently which showed a 347 making 478hp/434tq. I would go along with the 306 and build it up nice and you will have your daily driver and a decent track runner. To the point my car makes squeeling noise. It is widely used in various industries, including web development, data analysis, and artificial. As far as putting the crank in you'll have to notch the bottom of the block cylinders for the 3. com ), we tested three of COMP Cams' most popular small-block Ford hydraulic roller grinds on …. Thoughts on these results for a 347 stroker? Tags 302 347 engine idle test. thats why i have a blower i dont really see the need to set up the heads to AFrs but a angle job and a little bowl blending would not hurt if it was a N/A motor than i would agree. The cam supplied by Crane for the 8,000-rpm 347 was every bit as important as the precision 36530-16 lifters. but it will feature a choppy idle, thirst for. HP is expected to be around 400 at 6000. Today its about 93 degrees out and my mustang started running about 10-15 degrees hotter. I bet every one of these motors are between 10. Ford Racing offers several appropriate cams for the small block. Aug 12, 2017 · Blue print 347 ford stroker fouls plugs. I have a 1966 fastback that I have put a 347 stroker in, and with that everything else has been upgraded, or atleast replaced with new parts. Parker's ( @OURDOOMSDAY )1965 Mustang is one step closer to being back on the road. Bowl work competition valve jobback cut valves slight port clean up, 1. tier 1 edc belt I know my 347 likes about 18-20 degrees initial with 34 degrees total. Bruce has competed in several autocross. The COMP Cams XFI Computer Controlled 236/248 Hydraulic Roller Cam for Ford 5. It's about helping "like minded" folks with your past builds or folks with future. 1989 Mustang LX with a 347 stroker. What makes a 347 at idle any different? you would think that maybe the 302 would have more issues at startup if fuel was the problem. Or do some tri y headers and make sure you cam and intake are designed for idle to 5500 rpms. I’m here to say that they don’t have to choose. I'm torn between the Comp Cams XE 282 HR and the XFI 236 HR for my 347 stroker build. Two of COMP Cams’ most popular SBF camshafts are PN 35-518-8 and PN 35-522-8. 73's in it)and it runs really strong in general. -My Project SixtySix Street Car-E - CNC Heads Edelbrock 2281 - Edelbrock Rollin' Thunder Hydraulic RollerHolley 780 dbl pump3 in x-pipe w/dumps Cheers!. What I've used: - '72 Mexican 302 - Eagle forged stroker kit with SRP flat tops - Canfield cylinder heads with 195cc intake runners - Professional Products Victor Jr copy …. Well, I think that needs to change, as I'm looking to purchase a 1992 Mustang LX. Both are Xtreme Energy grinds, the former …. Mottling or mottled skin refers to blood vessel changes in the skin that cause a patchy a. Rocket Lab has proven that it’s much more than a launc. I spoke with a tune shop and they recommended that I go with a Holley Terminator X 550-937. Recently had to have some work done on it by a local shop and they put it on the dyno, also advised 16 BTC. 60 SS vales 3 angle grind, 347 stroker kit with Scat crank and rods, Wiseco dish pistons (9. The problem with 347 strokers isnt the tuning, be it fuel injection or carb its reliability. Whether you are an aspiring programmer or a seasoned developer, having the right tools is crucial. Fuel Injected 347 Stroker? You have MAF, but speed density would handle it no problem if you programmed a chip for it. Stroker kits provide a larger displacement, and thus more horsepower and torque. Putting my foxbody away for the winter after a good romp 347 stroker fully built on nos 444hp (flywheel) on motor +75hp shot right now. As long as the rotor is pointed at #1 post with the engine at TDC. Adjust mixture to 15:1 at cruise. Since thats all it says is normal on it. Tri-Y's really aren't a performance piece. i have the diagram but im no pro with the volt meter i have. 400hp to the tires out of a 302 based block is certainly achievable but not with a mild cam. Gas recomend long tubes with a 3" collector into their 3" in 2-1/2 out X pipe. Here is a link to a story about it in Mustangs and Fast Fords. 70 Eaton Truetrac in a fabricated full floater 9", SorT coil over suspension. white funeral services bolivia nc obituaries Oct 29, 2023 · Re: My 347 BluePrint Stroker came last week. 95 Mustang GtProbe Industries 347 Street Fighter Stroker Kit Cast Steel Crankshaft SRS Forged Flat Top Pistons CNC Beam Forged 5140 Rods Moly Rings CL77 Bear. Bought a 91 foxbody with a 347 stroker, twisted wedge heads and a bunch of other goodies etc. An aluminum headed 347 plays by a different set of rules than a mild 289 or 302. Old school way to set timing on a small block Chevy. Discussion in 'Technical' started by Wjtkb18, Feb 5, 2018. The engine did rolled back about 8 inches in. The extra cubic inches and better heads are going to want to pass a LOT more air than anything resembling a stock setup. The CHP 347 featured a brand-new production two-bolt block stuffed to the gills with a 3. The good part is as soon as u stand on it it screems. For sale is a build to order 331/347 stroker crate engine from Keith Craft Performance Engines. 0 - 333 Mexican block, Eagle 4340 neutral3. The f cam makes damn good power. My recommendation! FFR5148K MkII Roadster, Engine #4 - 331 CI 465 HP w/ FITECH Fuel Injection, 3-link, SN95 Cobra Disc brakes, FR500 17" Wheels. Also AFR185's are a great choice too. Pertinent motor specs in my sig. Are you goin for Carb or stickin with injection. 5:1 Coyote Aluminator and t56 Magnum looking for a little boost 13' Race Red Boss 302 #609, AMR wheels/ Eibach springs, Airaid CF CAI, Accufab TB, Flowmaster Super10's. ig 250 pill effects Well i have to agree with Twister the 347 geometry is not that great and will not last you as long as the 331 or even a 306. As said above, how the distributor is clocked really doesn't matter. Mar 20, 2012 · 347 stroker needing tuning. Thread starter 94kingcbra; Start date Sep 2, 2008; Sep 2, 2008 #1 9. I am building a 347 Ford Stroker based on an 86 302W roller block. Our version of the 347 is a 10:1 compression engine …. The problem is that the engine has started to get too hot for comfort when idling or cruising slowly, and the temp gauge creeps to the far right. After installation of the single-plane, Victor Jr. Seems to run great at that (34 total). It will pull vacuum at idle obviously. The Insider Trading Activity of WILLIAMSON JOHN B III on Markets Insider. Comp Cams' New And Huge XFI Roller Cams Make 481 Hp In Our 347-Inch Test Mule. It has a 347 stroker motor, with trickflow heads and intake. An engine idle speed is set by the manufacturing in order to ensure the. 4150 and 4160 are the Holley carbs that are used by far the most for performance. The stroker kit was balanced from harmonic balancer to the flywheel including the rods and pistons. You should be all in for about $500. Mid range power and performance seemed to be its strong suit. It's choppy at idle but it gets very smooth from 2000 on. Here is the piston that is claimed to be used in the FRPP crate 347 (4. 25 stroke (302 Engine Block) 347 Cubic Inches - 4. Blueprinted 302 stock block, Crane Cam 2040, Edelbrock performer 5. Later when I went with a 408 stroker I reused those injectors and maf. On the other hand, if you're thinking mud or hot rodding--351 stroker all of the way. 1968 for mustang gt 347 stroker start up, idle and revs. 000) i was told by two pro machine shops this was very possible. So my thought is I'll build the 347 with what most would consider restrictive components to prevent it from making a lot of power so that when it is supercharged it makes too much power. com 331-347-393-408-418-427 stroker kits and ford parts. Rpm and make the timing 25 degrees this will help with a falling. ( 2 ) Estimated Ship Date: May 14, 2024 (if ordered today) Core Charge $550. All integrated components need upgraded accordingly. could it be a internal vac leak. May 7, 2007 · What makes a 347 at idle any different? you would think that maybe the 302 would have more issues at startup if fuel was the problem. I can't translate that into duration , lift, lobe centers, etc. The difference between the two is the 288 has a little more lift duration, and is said to work in the 2200-6200 rpm range or the 282 is a little smaller but probebly better for the. 5 pistons and their 4018 cam with 542/574 lift 222/222 @50 dur and 112 lobe split. Timing at idle should be around 18 degrees. 347 stroker, demon 775 RS carb, TFS stage 2 cam, TFS heads, flowmasters, Tremec, etc. Re: My 347 BluePrint Stroker came last week. I am trying to put together a 347 engine for my Cobra kit car. Jun 12, 2013 · 347 stroker 10:1 compression,new FMS-M6010BOSS302 block. I'm guessing there's a balance issue. We expect our 289 to develop around 300-310 horsepower at the flywheel with the following parts: 4. The short-block specs on our test mule are rather ordinary, featuring a factory block bored to 4. 10 to 15 psi does seem alittle low. I built a 347, Z heads, parker funnel web intake and the comp cam XFI236HR-14 It is awesome for an off the shelf cam and is specifically made for a stroker. werstlna said: Like title says, recommend an oil for fairly normal street use in AZ. In the laptop software you need to set the ford iac up. 5psi, and the high slope means they actually flow 40. It improved the idle and drive ability and my afr improved. The general "word of mouth", as I hear itthe 331 will rpm easier, but the 347 has more torque. Dyno-Tested with 3-Year Unlimited-Mile Warranty. 5 and 11 to 1) and 72 seems too low (less than …. 0:1 compression ratio (nominal) Forged pistons. COMP Cams: Nitrous HP™, NX274HR Street/Strip Applications, Rough Idle those are the main components of your build misc items will include arp bolts for assembly meiling high volume oil pump caton oil pan and windage tray TrickFlow heads will be just fine on a 347 stroker. Radiator is going in this week. The best bang-for-the-buck in Ford small block crate engines! 302 cubic inch. head & Edelbrock F28 dual quad (500's) intake, TKO 500 with Centerforce D. Just to throw in my 2 cents: I ran both a Holley 650 HP and Mighty Demon 750 on my stroker (352). 4" steel I-beam rods and SRP forged pistons. I put a healthy 347 in my 95, and also into a 96 and didn’t have any issues. Apr 10, 2015 · ADP Comp Street 347 - 10. But at the simplest level, the 347 has a bit more torque, due to its longer stroke. on the stock stang gauge it doesnt say any numbers. You'll probably end up with about 34-36 total but that'll be in the tune. 347 Stroker, Trickflow Stage 2 Cam, Hooker Longtubes, Custom 3 Inch X Pipe, 3 Inch Flowmasters, 2 1/2 Inch Tail Pipes. And went thru enrichment as well. I did notice a little more throttle response at low rpms with the 650, but the car moves with either carb. #1 · Jul 25, 2009 (Edited) 347 stroker. 4 wheel power disk brake stock. The first thing you need to do is establish the initial timing at idle. Just make sure you add two more quarts oil, it's a 7-qt pan. Be sure to test your total timing, as the better heads seem to like 28-32° total. Idle & low speed driveability werent perfect due to the cams 114° lsa,but it was great during all other times. My friend who I sold my 347 stroker changed his combo again, the heads r ported Dart Windsors, 9. These seem kinda small for my engine. What’s the solution? 347 stroker with 4bbl Holley, 67 Mustang. The more HP per cubic inch, the leaner the ratio will be. I have the Trick Flow stage 1 roller cam in mine and I wish that I gone with a …. 347CI SBF 450HP Long Block Specs: Fully machined seasoned 302 block. Engine revs and runs great in park and neutral, but as soon as you put it in gear, R of D, the engine rpm drops dramatically, and the engine stops. And even worse, the idle jets seem kinda small to me. Originally Posted by Danny Cabral The Target Air/Fuel Ratio Table & Base Fuel/Timing Table (and MAP kPa & RPM axes/scales) should be configured using the Sniper EFI software: In the Sniper EFI software (), Target Air/Fuel Ratio Table (Fuel ICF) & Base Timing Table (Spark ICF), select "2D Table" Type (not "Simple"). 7 ratio is just a ball park, or starting ratio to get you close. Throttle Body recommendation for 347. Ready to go but still personalizable as we can change the oil pan for you, dipstick and valve covers if you would like. (in the 30's using all mechanical or a combo with vacuum). Engine vacuum is low at idle 600 RPM 3-5 LBS. Python IDLE is an integrated development environment (IDE) that comes bundled with the Python programming language. court dates gaston county The idea behind tri-power was that the middle of the three carburetors would feed the engine at cruising speeds and at idle but when more power was needed the other two carbs would open up and supply the engine with a. Holley SysteMax Upper and Lower Intake with the spacer. -with the cutting out above idle he said to try a couple things. 060 overbore then that might be a valid thing but as for it being ok as a daily driver, it depends on how it's built. I am running a 331 increase it by 12% and it helped out a lot. My current truck is a 95 OBD1 MAF/EFI 302/5. You have insufficient privileges to reply here. You should really port your heads anf get a 5 angle valve job. This video was uploaded from an Android phone. FULLY BALANCED SBC CHEVY 383 STROKER ROTATING ASSEMBLY WITH WISECO FORGED FLAT TOP PISTONS. As far as driveablility between 306 and 347, there should be a marked improvemenet for a bronco as long as you get the right cam and induction system wired. My 750 vacuum secondary on my 347 stroker-cobra clone now has an off idle stumble/flat spot. When I got home today I looked at the exact number on the carb and it was a 80528-2. put down 300/355 @the tire on 10. Scat forged bottom end ) I can't get my truck to idle. I live in Canada, so I do have to worry about the cold. I have seen some well built older 347's with damn near close to 70K+ miles on them. QA1 Double Adjust shocks on all corners, under-car …. This combo makes about 410,torque and HP. saxon math course 2 test answers 525" lift roller cam, AFR heads, catted, fuel injected, 5 speed, stock A9L computer. allergies in minnesota right now I had the same problem, idle and surge. I can rev the engine and everything is great. One of the most common symptoms commonly associated with a problematic idle air control valve is irregular idle speed. Mustang 393 sbf pump gas makes 604hp plus 150 shot NOS system can hear it breaking up a little on top end mixed a little race fuel in and pinging went away l. if everything were exactly equal the 347 would go faster simply by virtue of being lighter BUT: - the 347 would be at the upper end of it's potential where the 351w would be right at the beginning. The cam is a comp cam A Special grind for this engine. 4 rod, the pin will be in the lower ring land and your engine will likely smoke/burn a little oil. 1993 Coupe 347ci 361whp/388ftlbs. Natural, Idle-5,500 RPM Range, Ford, SBF, Each. The aftermarket performance camshaft included with the 347 has 212/222 degrees of intake/exhaust duration at 0. Peak power was raised by 171 hp and occurred 1,400 rpm higher, while peak torque jumped by 51 hp and …. It has a 302 supposedly stroked to a 347. 10/30/2023 7:22 AM #5: Steve69 Senior 24-7 FYI Addict. In a 347, you have to watch out for the rod bolts hitting the block. Holley Street Avenger Questions. SOLD 1993 Mustang LX Notchback- 347 …. I lost the use of my tuner and need help with this MSD Billet distributor. Jump to Latest Follow 41 - 60 of 70 Posts. Expect to pay near 10-14 bucks a quart depending on where you are. Larger bore = unshrouding the valves better. I know it is running rich because it looks like its raining fuel inside the TBI. Not only is the 351 far stronger than the 302 blockbut it can also be stroked to well over 400ci and doesn't weigh too much more. It was replaced with a stroker-specific XFI grind from Comp Cams. Ford 347 Rotating Assembly, Eagle Cast Crankshaft 3. intake RPM aluminum heads roller rockers equal length shorty headers electric fan afco aluminum radiator american thunder series flowmasters pace setter off road h-pipe chrome OEM cobra rims. This used to be my fathers truck so I’m rebuilding it. If i retard the timing, it will lope and. Stay away from Trick flow Twisted Wedge too much bull **** to get the right rotating. DISCLAIMER: I've been out of the 5. Shermanator I was designed to run on pump gas, make 500 hp and not break the bank. My 1986 V8 swapped Mustang with a Blueprint 347 Stroker idling. 400 stroke (Eagle, or Scat) Steel connecting rods (Eagle, or Scat) High performance forged pistons (Icon, Mahle, or SRP). A sn95, long as it's not a vert won't need subframe connectors or anything like that. Adding a Supercharger with Stock Ford Heads. Features a compression ratio of 10. A 347 Stroker comes in crate kit form, in a part kit form so you need to do some machining, or you can make one form scratch yourself. However, larger stroker kits like the 347 decrease engine component life due to the great deal of piston travel. Thread starter DominickS; Start date Apr 3, 2008; D. Normal idle hang for a few seconds and the rpms drop to normal. Torque is expected to be > 340 ft lbs from 2500 to 6500 with peak of 400 ft-lbs at around 4500. 325 in Fidanza billet aluminium flywheel For example a cam making 15 inches of vacuum may read 50 kpa at idle and one making 10 inches may read 65 …. Here is a couple of pics of the notching needed for a standard 3. In this episode we get the engine running, and do some tuning on another. Patchy skin color is areas where the skin color is irregular with lighter or darker areas. That would make a nice street motor on a budget. Ford Performance designed these cams for the 1985-and-up 5. I had it in the shop the other day, and he commented on how it ran like crap. I built and installed a new 383 stroker motor in my chevelle and it vibrates at idle and smoothes out at higher rpms. You have to step up the HCI to see the benifit of more cubes, more cubes needs more flow. 80 gears, MG Trac Lok LSD, 15" shoes. dracuina twitter 1995 Mustang GT Convertible- Virtually nothing OE left on the car. If he does not have freezing conditions, good ol' $1/gal distilled water will cool better than the most expensive coolant. super victor, custom XFI based stroker cam, 248/258 on a 111 LC. He told me that the X pipe makes the 2-1/2 pipes act bigger. FFR5148K MkII Roadster, Engine #4 - 331 CI 465 HP w/ FITECH Fuel Injection, 3-link, SN95 Cobra Disc brakes, FR500 17" Wheels. Out of nowhere it doesn't stay at idle which is 900rpm. Engine Assembly, Stage 1 Crate Engine, Long Block, 1-Piece Main Seal, Ford, Small Block, 347, Each. The builder install a new scat crank and it broke after 10 , Mins at idle. Now i have it i set the fixed timing at 17 degrees and the temp stays at 190. -Forged 347 stroker kit-FRPP aluminum GT-40 heads (ported)-1998 explorer intake (lower ported, upper tapered to match)-70mm bbk TB-Trickflow stage one cam tuner, whatever to handle the tfs stage #1 cam. If you use a stock h/c/i the 331 or 347 are a waste of money. I assembled this one, worked on by a different, and much more performance oriented machine shop, and it has very tight bearing clearances, and it has the stock oil gage …. That all assumes the valve lash isn't too tight and there are no intake gasket leaks of course. I'm using 42lbers on my 347, granted I am making 450ish hp but I haven't had any issues getting my fueling in check. I had accumulated alot of parts for the 347 build that are now going on the 351 (Edelbrock heads w/ 2. Does that mean I should jet down one size and increase the idle mix? If it has idle mixture screws, what you want is an idle jet that is not too small that you'll have the air screw all the way out, and not. So when might be the best time to start saving for retirement? Get the lowdown. craigslist general labor los angeles Our 363 Ford Crate Engine is the new standard in small-block Ford stroker engines. hankth18; Mar 29, 2022; 1994 - 1995 Specific Tech; Replies 11 Views 2K. 1968 302 / 347 stroker tempature problems. I'm running the Ford TFI computer controlled timing. Jul 25, 2022 · So my 347 was just built and dropped into my 1987 GT. After driving it and warming it up this isn't an issue. They have much snappier throttle response due to a stronger signal and. The 347 Windsor In Pat Ryan’s 1995 Cobra Has No Oil Pressure. ATK HP engines feature a 24 month/unlimited mile warranty. 5:1 compression, TFS 225cnc HP, Accufab Midlengths 3 inch Mac exhaust. If not, and the distributor is controlling the timing, then likely having both vacuum and mechanical advance will be appropriate for a standard BPE mild 347. high capacity water pump and matching 160 degree thermostat. My 347 kit consisted of an Eagle 3. I have an aluminum FMS radiator and the stock clutch fan and stock thermostat and rarely go above 190. '89LX, 347 Probe forged stroker kit, Victor Jr. martha paiz fogerty I have a sn95 347 stroker 10:1 compression 5 speed car. As a suggestion, I would use a rubber gasket like Felpro, SCE (what I use) they are one piece and satisfy the rubber. o5 with a 110 l/s in 383 ci will idle pretty hairy. 10 Locker rear end, new C4 (untested), 12. 73 gears , Flowmaster 2 chamber, chrome Cobra R 17x9's, Steeda radiator, Eibach Sportline springs. Mar 12, 2007 · Comp Cams' New And Huge XFI Roller Cams Make 481 Hp In Our 347-Inch Test Mule. 00 : AD Performance, Your Source for Longblock Performance Parts. A 750cfm carb is too big for a 347/351, I'd recommend a 650 with electric choke and mechanical secondaries. Where I am after tinkering today. Electric steering from Saturn VUE. Hey Guys, Wanted to see if anyone is running a Holley Terminator EFI or Sniper EFI setup on a high RPM (up to 7500) NA 347 or 363 with carb intake manifold and what your experience with the system has been. 30 gears/31 Spline axles, Tremec TKO 5. Hey guys, i built a 347 stroker for my 93 mustang, about 12k into parts and machining etc. Idle is too lean, cruise is too rich, and WOT is too lean. After the tune the idle holds at about 1200 cold for about 30 seconds or so then idles down to 850 holds there. Yesterday (April 7), SpiceJet operated the country’s first “cargo-o. And you can easily build a nice bottom end stroker for under 2000. 1869 Views 6 Replies 3 Participants Last post by Blacksnake95, Dec 18, 2012. Thus, your actual timing advance at idle, with vacuum hooked up, should be about 30 degrees. Our version of the 347 is a 10:1 compression engine based on a stock 5. 030" Kit Designed For Use With: 8. Ford 347 stroker timing and carb tuning. (390 fe, hei dist with msd 6a, comp cams CCA-CL33-224-3, 7105 edel intake, 670 quick fuel brawler, fmx transmission) I recently put a new quick fuel carburetor on my engine after not being able to fix my off idle hesitation with a street avenger. My engine runs so rich at idle it burns your eyes! What does that usually indicate? Does that mean my jets are too rich? 347 Stroker, 10. FFR6198RD: 347 Stroker, 5-speed TREMEC, Power steering, 3. Want to know the best way to clean tile floors? Just grab a scrub brush and a drill, and follow these instructions! Expert Advice On Improving Your Home Videos Latest View All Guid. ( vids on pg2) i run 42 pound injectors and a pmas maf caibrated for them. Consider this your cheat sheet. Remember, added displacement tends to tame big cams. Cylinder Heads: BluePrint Engines Aluminum Cylinder Heads. A final word on trading dollars for performance: This engine shouldparty hearty, but it will feature a choppy idle, thirst for premiumgasoline at the least, won't last 100,000 miles--and don't. My CHP 347 dyno'd at 387 HP, with 14 degree's timing,24lb injectors,42psi fuel, TW track heat heads,ported cobra intake and a 65mm TB, 1 3/4 long tubes. Just started up my newly built 347 stroker, and I'm having some vacuum issues. What needs to be done to the bare 302 block at the machine shop. I have a 95' cobra with a 302 dart block bored out to a 347 couple with a vortech supercharger and it has a weird idling issue. The thumper actually produced good numbers on a 347. Maybe 3000 miles? Anyway my car is EFI I seem to be getting alot of excessive vacuum. Oct 2, 2016 · Bruce's 64 Falcon powered by a Prestige Motorsports 347 with 425HP. I can only adjust the idle-mixture screws to get 14 vacuum on the gauge and smokes more when I step on the gas petal. Early 1965 Mustang Coupe GT clone, Toploader, Bored 0. I'm sure that my problem stems from the non-stock cam and that the primary butterflies are open so much at "idle" that the carb is using more than just the idle circuit. As far as the wristpin intersecting the oil ring DSS racing has rod/piston combo that is a slightly shorter rod to pull the pin out of the oil ring. I am told it had a supercharger but the prev owner removed it because he. 000 standard bore all the way up to 4. If this is fuel injection and you plan on getting it tuned i'd stay safe with about 10 or 12 initial and leave it there until it gets tuned. 0 EFI Intakes, holley 83mm throttle body, prom 83 mm mass air, 30# injectors, holleyfuel pressure regulator,BBK 1 5/8 Longtube headers,bbk offroad X-pipe, 3 inch MAC Catback,Port and Polished Pro-TopLine Aluminum heads …. The timing is dead on but the engine idles very rough. I had my idle adjusted to my ear , then set my carb off my idle. I have a 383 stroker 450 HP with a holley 750 carb and would like to know the right RPM's at idle speed, Thank's. 0 302 331 SBF in Wittmann, Arizona, United States, for US $7,090. the problem is that the car wont tune at all. My idle is now a rock solid 900rpm - right where I want it to be. Look in the sticky threads at the top of the 5. 0 talk page and youll see a thread called build a stroker on a budget by rlg34750. Disconnect the IAC Start the car, set idle to the lowest stable idle. If moneys an issue, keep the restrictive 65mm. difficult to swap in 45 cubic inches. I have a lot of 302 engine components, so I would like to stick with this block for now. The carbs are an Edelbrock 750 and a Holley 735 - both vacuum secondaries. I have a 383 that wont idle unless i hold tge throttle open a lil bit. A tb will not hurt low end torque. Idle is less important as the motor is under zero load, but may run a little rough. I was told my stock ecu should at least run the new motor. This will assure the lowest engine temps possible. #2 · Jul 28, 2009 (Edited) I would think your 12 degrees initial timing is a tad low. Might as well use a Performer intake and a 600 carb with those 165s, lol. The Chilton manual , Section 2-16, has the procedure for adjusting the idle set screw. Elige un sistema de sincronización de alto rendimiento incluyendo la cadena y el engranaje. A little less aggressive than Comp's stroker. we couldn't help but grin at the rumpity-rump idle. About 10-11 inches of vacuum at 800 rpm. com/ford-engines/Be sure to "like" us on Facebook: http://www. engine doesnt smoke will running. Which main/ rod bearings for a 347 stroker? 90' LX, Dart 347/YSi 843 rwhp Now with a 9. If you build it right, it should run for a very long time. I noticed that for about 20 seconds it would go back and forth between closed loop and open loop, but now just stays on open loop. My engine builder spec'd out the Crower #15513 it comes on a little late - at 2400rpm, so pulling away from a stoplight you have to blip it a little bit to get moving off …. Bruce's 64 Falcon powered by a Prestige Motorsports 347 with 425HP. Short throw shift, flowmasters with hi flow cat. These motors are often used in muscle cars, as they give it that muscle feeling. 4 psi, the supercharged 331 produced 617 hp at 6,000 rpm, and 561 lb-ft of torque at 5,200 rpm. This Ford 347 stroker crate engine will give you the reliability you want for your street …. Some have gotten away with adjusting the idle only and then lived with the small amount of surging that an aftermarket cam on a 94-95. At the same time would be installing a new upper and lower intake, E303 cam, mass air conversion, 24lb injectors, 65mm throttle body, and a fuel …. India’s airlines are putting their aircraft, grounded due to the Covid-19 pandemic, to good use. - 347 Stroker - 417 HP, 416 lb. Where a stock block has a support casting hanging out below the bore, the Boss 302 block cuts them off. 16 deg is a lot of initial timing, as long as the engine is not pinging you are probably all right, it might cause the engine to be hard to start when it is hot. and it has very tight bearing clearances, and it has the stock oil gage pegged 99% of the time. If it starts easily, bump up 2* more, heat soak. Keep the fan blades about 3/4s of an inch from the radiator core. They have much snappier throttle response due to a stronger …. 7 Ford Racing roller rockers,3:73's,8 point Cage,And new to the. Engine gas fouls at start up and low RPM. It died when he quickly hit the gas to rev the engine, and then it started hard. It runns great at idle under no load but as soon as in gear it wont idle that great and u have to feather the gas. I have a 347 supercharged in my 90 saleen. The problem I am having is horrible idleing and surging going down the road. It is deeper for the strokers (331-347) in the center. So my 347 was just built and dropped into my 1987 GT. Dart SHP 363, Close ratio Magnum 6 speed, Strange Eng center section, 3. Bzammitt; Jun 19, 2021; Fox Body Mustangs For Sale (1979-93) Replies 7 Views 4K. 20' container cost Three Movers 1990 Mustang GT 347 Stroker Idle & Pull Away. These Scat engine rotating assemblies are a perfect basis to build your new power-plant on. Lou Parts Scavenger Mode. I highly recommend PM for LS performance tuning!. AT that rpm, your timing should around 20-25* advanced. But, if 347 is enough for you and its a good deal, there is absolutely nothing wrong with it. 125-inch cylinder bore adds the extra cubes needed to push the power level past its 347 stroker predecessor, not to mention the increased reliability of the beefed-up 4-bolt main block …. Need an engine and don't want …. From: Madison Wisconsin Registered: 4/01/2013 Posts: 2,614. Wide open throttle is critical. It takes the guesswork and installation issues out of the way with a complete intake and distributor package that has been developed and tested by Ford. Posts: 306 From: West Monroe, La USA Registered: Jan 2006: posted 06-22-2006 06:13 PM I stated with a BG 650 on my 347, could not get rid of the over rich idle and poor performance even with BG tech help. injectors MSD digital 6 ignition. Here's the basic details: -ATK crate 347 small block Ford. SBFs have three 'standard' timing locations, not including oddball ones like bottom-mount for some vans. I would suggest to check idle timing, clean out bugs, and straighten fins. Run with the ProMaxx heads, the 393 stroker produced 558 hp at 6,400 rpm and 512 lb-ft at 5,000 rpm. Repeat as necessary until the engine will idle with IAC unplugged. The 347 is a great stroker motor for mustangs or smaller cars. My heads are 58cc I believe and closed chambered heads. Feb 20, 2020 · 295 posts · Joined 2018. The Chevrolet ZZ383 Stroker produces 450 horsepower at 5,500 revolutions per minute (R. I reading everything I can and still don't really understand duration in relationship to idle etc. 0L/302 roller cam engines with 1. It won't idle properly until this is done. #6 · Feb 28, 2023 (Edited) Hello All, I am putting together a 347 stroker build for me to put together over this upcoming summer. A 331 has to turn higher Rpms's to make the same power as a 347:bigthumbsup. Then once fully warmed up play with the throttle screw and do a tps autoset. The intake is the BBK SSI intake 24lbs injectors. sometimes it has no problems and stay at 900rpm though. #1857 T&L 347 Stroker Dyno'd 431 HP, 442 TQ. Cam (if you do not mind solid lifters and required adjusting) solid roller, 238 degrees intake duration 248 degrees exhaust at. I feel I should go to 3inch on the exhaust with a wider diameter long tube header. I have rejetted it- changed the power valve ( 55) from 65. 347's can handle a lot of cam and still be very streetable. Idle speeds vary from car to car, but for a passenger car, typical idle speeds are between 500 and 900 rpm. Jun 7, 2013 · The "m" is half way. Bottom end is trick flow stage 3 cam eagle crank eagle rods main girdle with Ross dual relief pistions. Purchase FORD 347 STROKER / 505 HORSEPOWER CRATE ENGINE / PRO-BUILT / NEW 5. CONTACT: For more crate motors info, email us at roushengines@roush. 5 to 1+ compression aftermarket heads, intake, T-body & injectors. Below is a link to a couple quick videos that show this. Page 2 of 4 trying to get it to idle less than 1000 -1500rpm. I put 6 gallons of 92 octane in it after I purchased it. Oct 2, 2014 · I've got a '63 Fairlane with a 347 stroker in it, and I've been having a lot of difficulty getting it tuned right. This is basically a brand new engine, I still have much to do on the truck and the engine has maybe 1h of total runtime. The SRP pistons use a great design using a 3rd oil support ring to eliminate any problems with the wrist pin placement. 125-inch bore of the 363, as compared to a 347 engine with 4. This is the Holley prescribed method for first start, but Holley doesn't prescribe what to set static timing at. So needless to say be careful with all aspects of an engine building …. Even when the idle settings go away, it still runs pretty well at power. This little SBF is a perfect example of how a little research and some careful planning can give you a very potent 347 cubic inch, naturally aspirated motor. Car is a 66 coupe with a 302 that is supposed to have a 347 stroker kit. You can build a decent 289 without going overboard on parts. Joined Feb 3, 2007 Messages 526 Reaction score 0. Set it to pwm- and pin it to output 4. 1968 1/2 428 CJ convertible, R-code, red/deluxe red, auto, finally finished. Holley Street Avenger® 570 CFM Carburetor with vacuum secondaries, 4-corner idle and Electric Choke (PN 83570) Rocker arms: Roller Rockers 1. for rent private owner May 18, 2010 · 347 stroker motor idle question. 40 stroke (302 Engine Block) 393w Cubic Inches - 4. Do you get better readings with Braided SS oil lines or the same with the copper lines???. 0, Holley Terminator X, Holley Pro Dash. BluePrint Engines high performance engines have been "stroked" to increase displacement and power. 3-1 KB pistons, will be going with AFR 185 heads, RPM air gap intake, roller rockers I have an AOD with 4r70w planetary gear set and internals, and a 4. The 450hp 383 stroker, for instance, is an excellent piece. Brand New 1100HP 200MPH Mustang Dyno. They make big street/strip power on a budget by stroking a stock 5. warlocks mc ny Increase the acceleration enrichment to add more fuel during acceleration. So far as the AC I think that is a separate issue. A9L computer with diablo chip and custom map. When you ran it at idle with 40 degrees initial, then added RPM which adds perhaps 25 degrees more timing thru the mechanical advance, the spark could be jumping to the next terminal on the distributor cap. 347 Idle Hunting 05-05-2019, 12:26 AM. Many real high HP engines will be 14 to one , or even higher. Its still speed density with 19lb injectors. They aren't much more and well worth it. To summarize, just remember that a stroker motor is a standard engine, but with an increased stroke in the cylinder. Most Texan oil refineries are offline—underwater, flood damaged, and in the short term, closed for business. Comp Cams' New And Huge XFI Roller Cams Make 481 Hp In Our 347-Inch Test Mule we saw just 8 inches of vacuum at a 1,000 rpm "idle," so there are precious few good manners here. Found #4 and #7 unfired so I verified with a timing light. The proven 347 stroker combination has been optimized for street cruising with a perfectly matched cam - cylinder head - intake manifold and carburetor combination that runs on pump gas. Check TPS voltage and clean the IAC. 1968 Cougar, 347 stroker, dual AFB's. I'm in the prosses of putting together a 347. The car is my daily driver which sees occasional road track use. Once you have a hot idle dialed in, and as smooth as you can get, then set the Cranking Fuel to be the same, or slightly more, than the hot idle. The car ran ok at lower speeds and started backfiring a little at highway speeds especially when I gave it a bit more accelerator. 1999 Mustang High Idle Need Help Jump to Latest Follow 3K views 18 replies 5 participants last post by racin366 Mar 19, 2013. An engine that is idling too high may be caused by a faulty idle air control motor valve that has completely fai. Acording to the artical my stroker 342 would still be considered a short stroke motor, even though it is nearly stroked to the max, the rod ratio is still only 1. The 347 is one of the most commonly available stroker assemblies offered for the 8. The car runs about 15 degrees above the 180 thermostat temp and when I stop at a traffic light, get caught in slow traffic, or use some of that horsepower it goes to 200 to 210. Hello Folks, This is my first thread, looking for some help. The windsor also can be stroked to 393, 408, 418, 427, 433 depending on your budget and what type of heads you plan on using. I usually have to open the throttle to prevent it from stalling. Vacuum will be low (9" - 11") Recurved distributor, HP ignition, dual exhaust or headers, 4bbl low rise type manifold. com - Custom Metal Components for Your FFR Roadster. The best thing you can do is take it out of the Mustang II and put a Pinto motor back in it. Dec 3, 2007 · The CHP 347 featured a brand-new production two-bolt block stuffed to the gills with a 3. mine apart a couple of weeks ago because of. But it's not too radical, and should run well in your 347. Finally got my motor in 347 xe274 comp cam and trickflow heads. I was going to get AFR 185 heads, but my options are 60cc or 72cc. Great for Mustangs that want to impress on and off the street. ratio dome pistons and Scat rotating assembly,RHS aluminum heads 64cc chambers, 1. 5 inch exhaust and Flowmaster Super 10’s. 400 H-Beam Rods, Mahle 2618 Forged +7cc Dome Pistons, Fits 1 or 2-PC Rear Seal, Rings and Bearings Included. Though Coast High Performance. tremmec 3550, zoom stage 3 clutch, 347 stroker, victor JR aluminum heads, forged scat rotating assembly, hydrolic custom grind cam, edelbrock upper and lower intake, BBK 75mm mass air. 90 valve, stock cobra intake and an E-cam. Verify the cap is 13 psi (the proper psi for a 160 t-stat) to help prevent overheat. - 327 engine 347 Stroker, C4 & 4. Aug 15, 2009 · My newly rebuilt 347 with 2500 miles has like 15-18psi warm idle and goes up to 50 psi at 5Krpms. The added displacement (and compression over a stock 5.