434 Sbc With 15 Degree Heads - DIY 1/2in Head Stud Upgrade Kit.

400 SBC with forged flattop pistons (probably around 10. I have a 1966 Chevelle 3250 LBS with me in it, with a 434 SBC 14:1 compression and 689 hp at 6500 rpms on an engine dyno stand. Decent shape, Titanium valves, crower shaft rocker set up. I figure this combo would make about …. The ARP head bolt part number is 134-3601, and ARP head studs 234. rent to own homes in bryson city nc AFR 220 competition cnc'd heads. Race Series Chevrolet Small Block Head – 265. Most monarchies in today’s world are called. Casting number will end in 062 or 906. Dynoing a small block chevy 434 cubic inch 23 degree heads on alcohol with a custom ground Erson cam. We are going to build a dirt modified engine using these heads. Brodix -12 head is a 15 degree valve angle head. nurse handjob Nov 20, 2012 · 352 posts · Joined 2009. 690 lift cam and unported dart 18 degree heads. For example, in order to match more engine packages, MBE has designed three distinct port profiles for the 13 degree MBE head, and the largest works with engines up to 450 cubic inches. ng c7000v2 155 pistons 2pc rms-350 mains, manley crank. 421ci SBC's with 18deg heads were the engine of choice in Dirt Latemodel racing for over 10 years, andI did a lot ofdevelopment on them with some great engine builders. Aerohead has these heads which are resurfaced, new 2. 15 Degree; 18 Degree; Symmetrical. This is a Dart aluminum block with 18-degree heads that sport 2. Out flows other 18* heads in this price. you'll notice that early Camaros and Chevelles use the same exhaust manifolds. The heads accept most current 18 degree intake manifolds, headers, and other components. i have a 434 sbc with afr 227's flat top ross two valve relief pistons with 12 to 1 compression. 2001 tahoe bone stock 1997 gmc yukon 2. I know that isn't optimal cubic inches for those heads, but I'm on a budget and only spending where I need it most. the water goes from the heads then through the block) so those aren't what you want to use. I'm planning on building a 421 to drag race 1/8 mile with an I'm wondering what would be the best head to use. Adjusting a Rain Bird sprinkler head requires a flat-head screwdriver, which is used to adjust the arc pattern. 2 DART BLOCK, AFR HEADS, CRATE MOTOR 628hp BASE ENGINE MANLEY. 1 comp Edelbrock glidden 2859 Pro systems 1100 cfm carby Jesel shaft rockers 1. Designed from the ground up as a large cubic inch head with matching cast 4 intakes available the Monster is capable of 900+ hp with a single 4 And well over 1,000 hp with Nitrous. Multiple parts shipped via freight in an order. Replace his BS AFR 15 degree 245 heads with TFS 245 heads. They only used 8 bolts for the intake as opposed to 12 like your current setup. Some of the 245-250cc runner 18 and 15 degree heads may still have the same port entrance size as the standard Felpro 1206 intake gasket used on a LOT of the 195-235cc 23 degree heads. Post by DragginwithDad » Fri Aug 15, 2008 12:43 am. s as for rpm where ever it needs to be wilson 4150 bad boy plate 2 inch headers spread port, want aluminum heads have already talked to both ron at rons porting and bob …. Its easy to grind away the inside of the header flange and pull the old plates off. The 18* and 15* ports are actually closer to the block, but the intakes for those heads are taller than the Mini Ram. The head is a 40/60 valve location and uses 23° valvetrain components. 76 powerglide, my engine is a SHP block deck is 9. 434 or 427 stroker SBC? I know a 434 would You will have to have an aftermarket block and if you stick with standard 23 degree heads they will . For 2014 he has prepared a new small-block innovation based on the Edelbrock 15-degree cylinder head. Thanks Joe for the PM, but I'm asking about your opinion about turning a regular SBC head into the LS- type port jobbers along with a new matching intake and side-stepping the 23 degree valve angle design without changing the head-bolt pattern. heavy duty shelving on wheels. If you were running an 18 degree head you could flow more air and supply enough for the extra cubes. Assembled heads are also available, featuring 2. ALL YOU HAVE TO DO IS SET CLEARANCES AND ASSEMBLE IT. I have some brodix -12 15 degree heads. Moreover, intake and exhaust valves are sized at 2. These stock appearing, 5-Axis CNC ported, Small Block Chevy wedge heads are available in 5 port variations to fit your application. Uratchko Racing Engines Uratchko Competition Designs. new manley stainless steel valves and T&D shaft rockersif anyone wants them make me a reasonable offer i may take it. Callies Magnum crank ,and Ultra rods,Diamond pistons made off combustion chamber,. Product Model RACING STREET/STRIP Engine Displacement (cu. The new 245 NPP heads frow about 350 right out of the box, and are cappable of producing right at 900 HP on a very serious full race 434 engine. 434 sbc with 18 degree brodix c heads that is cnc ported with intake flow 380 cfm exh 275 exh flow 700 lift. Small Block Chevy Mild Steel Header Flange to fit Reher-Morrison/Dart 15 Degree Heads. how old is ali velshi daughter For all the SBC lovers like to share our latest build,Dart Iron Eagle block,55mm babbitt cam …. I run them, but not the RR245 program. What heads for a 434 sbc pump gas Jan 15, 2006 17:28:59 GMT -5. Standard 13 degree and 15 degree SBC Port and Location. The Dart engineering staff reduced the valve angle, reshaped the intake ports and optimized the combustion chambers to produce a significant increase in both airflow and combustion efficiency! Features:. The CNC ported 15 is one of the latest in a long line of heads designed by BRODIX. With 64cc chambers and a 12cc domed piston in a 350 engine, the compression ratio is. with 285cc port volume, so i have all the. Intake Valves Included Yes Lock Style 10 degree Locks Included Yes Machined for O-Ring No Maximum Valve. Shift at 9000 and goes through the traps at 9200. Regardless of the heads you choose (at $1200) they are going to be a choke point for a 434 ci sbc. Brodix Head Hunter; THESE ARE THE ACTUAL DYNO SHEET NUMBERS FROM A PULL ON THE 434 PRO SPORTSMAN 18 Degree. What should the port height be. Free shipping when your order includes this part. The most common cylinder head recommendation that we suggest is listed below the cubic inch. 60 stainless valves and good springs/retainers for $660/pr delivered to California. Looking back at that car, it had quite a bit left in it. 040 towards the bore? Have some 23 degree high port heads fitted with 2. Step head, with two valve reliefs (9) Dish, with single valve relief (5) Dish, with no valve reliefs (3) 434 SBC SX Series -16cc Dish Top Piston Set. 727" solid roller cut on a 109 LSA. The LT1 and 4 heads are set up for reverse coolant flow (i. Does this represent the intake being moved. Tried 2 intakes, 2 cams, 2 carbs and 2 headers as well as tuning. I've been considering what to do, as far as heads go, with my 434 and thought I'd ask for opinions on it. The motor was all done at 7500 rpm. I was told by Aerohead they are casting 434 which is the same as most 305 heads but a heavier stronger head that are not prone to …. The motor made 628hp @ 6,000 rpm & 593 ftlb torque @ 4,600 rpm. Where you can gain substantially more power is by concentrating on the exhaust side of the head. d and up high output drag race engines. 625-inch exhaust, with a 43cc combustion chamber. The SBX head as it was appropriately coined was designed to shatter the existing power limitations by maximizing the amount of horsepower obtainable from a naturally aspirated Small Block Chevy. 625 Exhaust Valves, Full CNC Port, 1. They were making 725 back then and the Olds head made 680hp. I have a set sitting on his bench right now. I bought them in 1990 from a guy named Hass who was Bill Maropulos partner at the time. AFR 245 is the best 23 degree heads out there right now. target bralett Intake has to be 18 degree raised runner. Disregard pumpgas on the card was setup on a 434 sbc with 15 degree heads 3 dyno pulls cam was $600 new Sbc bullet nitrous cam. Its alot of work but it can be done. Product Line: Trick Flow® Ultra 18® 250 Cylinder Heads for Small Block Chevrolet Cylinder Head Style: Bare Cylinder Head Material. 0 H Beam Rods, Dart SHP Block, Diamond 13. windy way apartments henderson ky ASCS / SUPR Series Cylinder Heads To Fit Chevy – Ford – Mopar; V6 Chevrolet Compatible Heads Menu Toggle. 700 lift but my current cam has. prob some of the cheapest 18* on the market. pump gas engine made 465 HP 473 Tq and ran low 12s all day. 88's in the car then and I shifted at 7600 RPM's. CNC Competition 427/434 Dart Short Block, Eagle 4. Find Trick Flow® Super 23® 195 Cylinder Heads for Small Block Chevrolet and get Trick Flow Makes Serious Horsepower! Trick Flow Super 23® 195 cylinder heads for small block Chevy are a direct fit, high performance replacement for factory heads and accept most original accessories. Had standard rockers before with smaller cam going to shaft and was wondering what offset everyone was using with afr 227 old style (not the new elimanitor style) and which shaft setup was good will need to go with 1. Shop Trick Flow Ultra 18 250cc Cylinder Heads for Small Block Chevrolet - TFS-3181T001-C01 from RaceMax Direct. 285 cc cast ported or 300 cc CNC ported. detroit craigslist cars These heads deliver best performance at mid-range to 6,500 RPM and are best for 383 - 434 cubic inch. Concord NC: Mike’s Racing Heads has developed two new competition cylinder heads for small-block Chevrolets. Porting: $15: Blue Silicone Rubber/Steel Core Valve Cover Gaskets : From: $49: Ultra Seal Exhaust Gaskets :. Finally got a set of cylinder heads for my dads new mud-bog motor, they are brodix -13 CNC heads with 283cc intake runners 2. "This 434 is definitely going to put the customer where he wants to be with ease," Brandon says. This setup is going into an 1/8th mile 2900 lb S-10 truck with a glide with a brake and 5. signs a gemini woman is upset I have bought a 142 weiand blower off my buddys 406. The small block Chevy engine ranges from 262 cubic inches, all the way up to 434 cubes in. 25 an hour assemblers gets my vote!! If you have a problem they have a"No questions asked" return policy!!. 200 Inch Rods Diamond Custom Pistons Either 4. Like I said, Tony got PO'd big-time when I pressed him on this subject. 9cc Flat Top, Rings, Bearings, Balanced Assembly 2618 forged, standard. Most 23˚ heads do not have enough cross sectional area to support a large cubic inch small block, say 434+, at more than about 7000 RPM without major surgery in the PR area. 1-330-630-1555 • 1-888-841-6556. 3:1 Flat Top Pistons for 18 Degree Cylinder Heads, Fully. ENGINE INCLUDES THE FOLLOWING COMPONENTS. 800" of lift these heads come equipped with Titanium retainers and high quality components throughout, the 60/40 valve spacing which requires shaft. MBE 13 DEGREE COMPLETE SBC Cylinder Head. They are supposed to flow close to the Dart numbers, but are only 215cc intake runner. Topping the stroker short-block are a pair of A356 aluminum AFR 220cc Competition 23-degree cylinder heads. joiner anderson sylvania ga obituaries Alan Johnson used to make, or might still make, a SBC 23* head. We flogged on it for a great deal of time. I called Aerohead (a division of Indy cylinder heads) and talked to their tech guy. I have seen a 441 ci sbf engine that they changed the cylinder heads from a head that flowed 375cfm with a csa of 3. This post isnt about out of the box numbers, who makes the baddest ported 23 degree head not using an AFR or ALLPRO casting. All Pro Head 245 RR 23 degree Questions. 0L 427ci LS7 debuted, it raised. But the trick is that this head is designed for the wider ROX 4. SBC CHEVY COMP CAMS 7/16 ROLLER ROCKERS COMP CAMS BRAND NAME ULTRA PRO MAGNUM SERIES THE BEST HIGH PERFORMANCE RACING ROCKER ARMS MANUFACTURED IN THE USA. We run 406ci 15* at 32 degreee's , some of the other engines with 15* heads, some 360+ ci - 412ci like 31 degree's timing. kenmore series 500 washer diagnostic codes The 227 heads are impressive to say the least, flowing 309 cfm on the intake and 226 cfm on the exhaust at 0. e36 relays Cam is a 264°-272° CompCams roller. I have decided that I want a big cubic inch small block. Next came the 867 Pontiac which was still 23 degree except raised intake runners, teams welded and rolled these to 18 degrees before the actual GM 18 degree heads …. 125 dome on pistons 60cc heads ) thanks steve. 6 rockers on the intake, maybe 1. NE Dirt Modified SBC, Troyer, Brodix 23 Deg Spec Exhaust Header. Big block and small block engines will also have a different bolt pattern in most cases. I've got 2 cams and just taking …. The pushrod pinch is the same as any 23 deg. You are going to have to run considerable lift and spin the engine to 8000+ (and likely much more)to really see much advantage over a REALLY good 23 degree. 434 is nothing worth spending any money on to. It made 536 hp and 526 ft lbs on dyno this last spring. The Edelbrock E-Tec is the Fun Team’s 200-cc big-cousin version of the original GM Vortec iron head. Some people say the longer stroke causes more side loading, but a 6" rod 434" has a better rod/stroke ration than a stock 400" My 391" combo ran for a long time with a "bad" rod/stroke ratio. by ST7317 » Sat Mar 28, 2009 1:05 pm. They recommended the F-1A-94 with a cog drive. ASCS / SUPR Series Cylinder Heads To Fit Chevy - Ford - Mopar. 1 at cruise and 13 under acceleration. Jump to Latest Follow 5K views 15 replies 11 participants last post by OldRusty Dec 1, 2014. * Motor Shown With Optional External Oil Pump / Nitrous Kits Not Included In Price. SBC-434 Engine Family CHEVROLET - Small Block V8 Material 2618 Forged Aluminum Base Bore (in) 4. The bolt pattern for the headers are different though, the 2 middle ports have a 3 bolt dezign and the front and rear ports have an angle 2 bolt dezign which is different from a stock small block chevy dezign. but I will get this sorted out. Getting it started for me means setting it. Yes ,23 degree is a struggle to get CR up,Have more than once had an 23 drinking lots of fuel and down power. 155 inch bore Custom Cam from Bullet or Comp Morel Bushed Roller Lifters 0. Some people just like small blocks. 600 exhaust, 280cc intake runners, 45cc chambers. craigslist cleveland trailers These heads also require expensive valvetrain components. As I’m rebuilding this 23* 434 I’m knocking stroke out and increasing bore to go 427” (to get NOS friendly compression height). Fel-Pro Performance Head Gaskets for 4. We’re going to show you how to build a 422 cubic inch stroker small block that makes 700-plus horsepower that even an LS guy will respect. Mar 29, 2020 · The rest of the combo is a LittleM (4. The Vortec heads are much like other stock small-block heads in that the intake port flows fairly well, but higher rpm power is limited by a weak exhaust …. Find Trick Flow® Ultra 18® 250 Cylinder Heads for Small Block Chevrolet and get Free Shipping on Orders Over $109 at Summit Racing! Take the 18 degree power leap! Ideal for drag and high-rpm circle track racing, Trick Flow® Ultra 18® 250 cylinder heads make serious horsepower right out of the box. This head is ideally suited to 383″-434″ small blocks and features 2. I ran a nice 427 SB Chevy on the dyno today. If he's putting a $15,000 race engine in a. AFR CHEVY SBC 406 421 434 ELIMINATOR HEADS 210cc 75cc FULLY BUILT # 1050-HR-75. They have smooth flowing domes for optimum flame travel. 5 to one on pump gas it made 735 HP 645 tork. 155 PISTONS 2PC RMS-350 MAINS, MANLEY CRANK. If you are a drag racer running a small block, MBE’s 13 degree head offers the most bang for the buck you will find anywhere. Its a race only car set up for the 1/8th mile. Dart's SHP (Special High Performance) 23° 200cc cylinder heads provide an affordable option for larger displacement street perfor­mance engines. 10% More Air Flow Than The Original Iron Eagle Heads! In 1997, Dart revolutionized the small block cast iron cylinder heads market with the release of the Iron Eagle. A rocker, stud or shaft, can only work at its 1. Many variants of those are now out there with 13-15 degree vavle angles. It's time to put the newly assembled Dart 400 Small Block Chevy to work on this engine dyno! Will it be as powerful as we were expecting?. kia sorento won't start just clicks Ross Small Block Chevy Flat Top Pistons for 17 and 18 Degree Heads NOTE: These pistons will also work with 22 and 23 degree valve angle heads but are designed specifically to get the most possible compression with a flat top when used with 17 and 18 degree heads. Sup guys , looking at the airwolf 265 heads , not sure if they are too big for a 434 sbc that i only wanna spin to 7000 rpm. Has anyone ported these heads and had any luck with them? Thanks. A 434 small block still needs the same amount of cfm airflow to make the same power as a 433 big block. Awaiting the turbo kit I built for it that keeps ac and stock rad location. Apr 17, 2010 · 6478 posts · Joined 2009. As far as the other stuff 15 degree vs. 125" bore, 2 pc rear seal, aftermarket block. There are reports of some shops getting close to 300 cfm out of these heads in fully-ported form. What is the current best 23 degree head for a small block Chevy 434 cu in engine? www. Great 15 degree cylinder head, capable of supporting over 1,000 horsepower. The goal is 625+ HP on pump gas (11:1) around 6800 RPM. 850" rod fits in a standard deck better. Free Shipping; Assembled Small Block Chevy Aluminum Cylinder Head, 64CC Combustion Chamber, 220CC, Square Port, …. Trick Flow Twisted Wedge heads. A Dynamic New Gen 2 Design for the Small Block Chevrolet. THIS KIT INCLUDES THE FOLLOWING: The Chevy 427 Short Block Kit/ Chevy 434 Short Block Kit includes: New Brodix / Dart 4. Unless you are class limited to a SBC or your car won't fit a BBC, why not go BIG. c1 clonazepam They would win some and then we would win some. The specs are following Dart 18 degree race series heads 272cc Flowing 382 cfm @. As well as "ASCS" Heads and many other "SBC" Chevy Heads. We port the plenum of the intake manifold all the way through the runners. Re: 412 sbc build up,need cam sizing and carb cfm. By reducing the valve angle, reshaping the raised intake ports, and optimizing the combustion chambers, they produced a significant increase in both airflow and combustion efficiency and that means more power!. i got a set of pro action 14 degree heads and intake that are new never ran. With a 76cc chamber head on a 350 Chevy, your compression ratio will be around 8. For maximum performance you need to perform finish work for a smooth transition to head port opening. I think the port is somewhere in in the 240 ish range - not sure. Push Rod: Should always measure (Clearance not machined) Retainers: Titanium (10 deg) Rocker Arms: Shaft Rocker Assemblies for Dart 18º SBC head. This seems very confusing but it is because even though it is a -cc on the piston, those same cc's are gained in cylinder volume. We use a state of the art 5 axis CNC vertical machining center. 0:1 compression ratio depending on the combustion chamber and head gasket choices, so adding a lot of boost begs for race gas, taking the fun out. Find Dart Race Series 18 Degree Cylinder Heads for Small Block Chevy and get Free Shipping on Orders Over $109 at Summit Racing! Dart Race Series 18 degree cylinder heads (for small block Chevy) delivers features that put you ahead of the competition! Dart refined the rolled valve angle design to give you more versatility, more performance, more reliability and higher quality. Stahl, standard Chevy 18º, Allen Johnson, and Pontiac 867 heads add $60. My current dyno mule has heads that flat line at. It’s not every day that a true, traditional 23-degree-headed engine makes 806. 5 to 1 SB2 headed 447 SBC, neither with any signs of detonation or preignition with. 900hp total?? or 900hp N/A and then spray the house down?? 434 or 421 You can build a good engine either way. - No change over required ! SPECS. CALL 1-800-957-7223 FOR MORE DETAILS OR CONTACT US ! 465 23 degree SBC High Performance Drag Racing Engine from Steve Schmidt Racing Engines. NB Its all about what you will lose in. You'll gain a larger % per point going from 9. 89 gear and a ten inch converter 3500 rpm. Pro Topline was recently bought by RHS (with backing from Comp Cams) and these heads will be available again soon. They not longer make the 18X, The 18x used 23* components, and I am …. Conversely, our Dart-based combo uses a smaller 4. 020 inch below the deck surface. These cylinder heads are available in 4. ruan truck driver salary 00" stroke) in a standard deck height block, then a 5. The Air Strike Cylinder Head is the latest technology for your SBC. Sep 3, 2011 · hey guys im looking for some advise i have a set of -12 15degree brodix sbc heads and i was wondering how much can i get them to flow currently they flow in this thread in this sub-forum in the entire site. fatman Discussion starter 1077 posts · Joined 2007 Add to quote; Only show this user #1 · Nov 29, 2014. 25 to 1 comp pump gas motor with 1 3/4 headers with full 3'' ex. BRODIX is serious about quality and workmanship at every step of the process. 760 ex 288/298 dur @50 Erson cam Lobe sep 110 as well as 110 intake centerline Glidden Victor intake with a fogger. In fact, the heads deliver higher airflow numbers than fully prepped 23 degree small block. 040 bore , 355 inches and my RPM limit I would see ZERO benefit. 500 Bore Spacing Aluminum Small Block BRODIX® Blocks. Re: Do I need special pistons when using TFS twisted wedge 13 degree heads? Im confused now. 25 comp stock afr 245 they work for him. best curaleaf strains reddit 019 inch thick shim style head gasket. Cam motion solid roller with 272 284 duration at 50 and 440 /415 cam lift. Please jump in and address the concerns of the heads. car accident on highway 46 today nj Includes a One (1) Year Warranty. 2) When using a stud rocker, in this case we are gonna keep the stud rocker and shaft rocker at 1. 00 OC H-beam rods w/ARP 2000 bolts Available for 12- or 15-degree heads King race bearings Internally balanced Choice 24 Or 58 tooth reluctor: From $4,205. FelPro HP Head Gaskets w/Pre-Flattened Steel Wire carb from the big mail order companies but we've seen carbs out of the box down on power as much as 40HP and between 15-20HP is common. 5 rockers,h beam rods, 4340 crank , 1 3/4" long tube headers with bullets. sheet metal intake hoogans 2, …. 28° @ 6000 RPM on a 434 SBC in a desert race truck. Posi, 12bolt W/ssm Lift Bars & M/t 255/50/15 Drag …. A few to keep in mind are Chad Spier and Dr. 0:1 compression and a 1250 carb 3100 lbs nova ran a best in good air of 8. " Initial timing is only there as a benchmark based on the rest of the curve when you're not at idle. So basically a 325 cc big block head that can flow 350 cfm will support the same power as a 255 cc small block head that can flow 350 cfm. TORQUE: 600 ftlbs @ 5500 RPM ( Dominator carb & intake ) HORSEPOWER: 765 @ 7400 RPM ( Dominator carb & intake ) CAMSHAFT: Custom Pavtek Solid Roller. 5:1 comp) 200 psi cranking compression. Nov 14, 2010 · 72 Nova 18° 440 SBC. MBE's new 10 Degree Small Block cylinder head is the engine builder's secret weapon when it comes to making ultimate horsepower with a small block engine. MRE-13LMMLSGK - Mullins Race Engines 13 Degree Latemodel Gasket Kit With Multi-Layer Steel Head Gaskets. As-cast casting has small ports and chambers. Click or Tap - Our Customer Response Form Will Get You An Answer FAST!! Scott Shafiroff Racing Enterprises, Inc. There are a couple things going on with my chassis headers other than the …. 625 exhaust valves in a full ported 66cc combustion chamber. AFR 220cc SBF Renegade 20 Degree Competition Heads 1451 Cylinder Heads, Competition, Aluminum, Assembled, 58cc Chamber, 220cc Intake, Ford, Small Block, Pair Jul 15, 2024 if ordered today. 15 Degree Chevy style head high performance engine hot off the dyno. The other is endowed with 300cc intake. My other option is a Chevrolet 305 style head with a 65cc combustion chamber. Racing Results/News 434 sbc Jan 15, 2014 9:19:59 GMT -6. 580 valves,Moroso catalogue pan and billet oil pump,2 piece manifold ported. Now I was wondering why it is better out of the hole but not up top, at about 400 feet he passes me. These Eliminator heads feature 100-percent CNC-ported intake and exhaust ports as well. Love the sound from inside the cell , 434ci SBC , 18 degree heads and pump gas , 733hp at 7200 rpm. 400 | Cast Aluminum; SBX® Since 1991 CFE has been developing an experimental Small Block Chevy head in cooperation with top engine builders from around the world. Upgrade your 1975-1979 Chevy V8 engine with our remanufactured 434 Cylinder Head, designed to exceed OEM specifications. What helps UW stand out in its. The head/casting was introduced in 1986 by Brodix. For more info on Steve's engines and cylinder head combinations give us a call today 1-800-957-7223 and let Steve Schmidt Racing help your racing program. 550 Roller Springs With Titanium Retainers Manley Chromemoly Pushrods. I would rather stay low 400's cube wise and go 18's. 5 CR , solid roller deal 260-270 range and it's gonna be runnning E85 for fuel. This engine also is using a Howard Stewart race pump mechanical fuel pump. 76 powerglide, my engine is a SHP block deck …. D1SC, pump gas, street car, Water/Meth injection. We built him a 304 cid Olds head and it was 45hp down from his best Buick headed engine. Gunna give it blast today at track, hopefully run a low 10, car feels very. 434 Small Block Chevy Pump Gas Short Block $ 6,695. Categories; Contact Us; Right out of the box, these heads deliver higher airflow numbers than fully prepped 23 degree heads. 434 Small Block Chevy Sportsman Nitrous Engine $ 17,195. groundwork poly dump cart