Currently running a B&M 144 Blower on my 355 4 bolt main SBC. Dyno'd 340hp at 4700rpm with 9 lbs of boost using a 3" blower drive pulley. Engine has a mild cam, stock 882 heads with low flow numbers, 700cfm …yes our rules say 882 heads with stock valves and no work done to them. by Keith Morganstein » Tue Jul 07, 2009 1:31 pm. Most heads work better with a cam that opens the valve more than point flow stops increasing. I think this is because the valve is open longer around the highest flow.Re: 882 Head Intake Port cc (mean8t) The cam is a Crane Energizer: .454/.454 lift, 216/216 duration at .050" with a 110 degree (I think) lobe separation. Stock cast manifolds with EFE actuator (flap) just below the right hand exhaust manifold before the exhaust pipe. Single high-flow catalytic converter (2-1-2 exhaust).Best pass 8.87 at 150.98 1.212 60'. Sold 3/2018. 1970 SS 396 restoration project in progress. Bought 5/2018. If you are going to stay 355, 180cc heads will support that CID to 7000 rpm. If you plan on a 383 or larger down the road then 195's. AFR has high I/E ration, they need narrow split cams.As an example, we have tested a 383ci small-block with 9.5:1 compression using a set of 190cc AFR heads, a set of 1 3/4-inch headers, a dualplane intake, and a Comp Cams hydraulic roller camshaft (236/242 degrees of duration @ 0.050-ich tappet lift with 0.520/0.540-inch valve lift). This particular 383 made 517 ft-lb of torque and 503 hp at ...

Description Professionally rebuilt pair of Small Block Chevrolet cylinder heads. 76 cc combustion chambers. Heads fit 1986 & OLDER only. These heads do have the accessory holes in them. BEST PRICE, BEST QUALITY ON THE NET! THIS IS FOR A PAIR OF CYLINDER HEADS with 882 CASTING NUMBERS Details Heads are thoroughly cleaned and inspected Pressure tested to ensure no cracks or leaks Guide work ...This is because inside the exhaust retainer is a mechanism that lets the valve rotate as it is doing its thing. The Shield is the metal skirt that covers the upper part of the valve spring. You should remove the rotator on higher lift street cams and race cams. It just adds weight to the assembly and has a nasty habit of comming apart at high rpm.

Next month we ll bolt the heads on a new Agent 87-B 355ci engine to measure how much power we made with our porting. The box-stock S/R Torquer heads flowed a peak 219 cfm on the intake at 0.500 ...

Ok, 355 ci small block, running 8:1 trw turbo pistons, stock rods, Eagle forged crank. Dual rate, small cam in the 460's range for lift if memory serves. ... What blower heads for a sbc? get some 882's, port them and put in lightweight valve train. best bang for the buck Gen1 SBC head ever. Comment. Post Cancel. 1FastMopar. Hero BangShifter.These heads were used during the '60s and '70s on various performance engines. Casting number "462" fuelie heads. 462 is the most-used SBC head casting number out there- at least six different SBC cylinder head casting numbers end in 462, according to 'the books': 3767462 3782462 3814462 3890462 3891462 3990462Intake runner volume, bowl volume and design, chamber design. The old heads were made for a 327ci engine, not anything bigger. 72 Nova- LS 370 88mm turbo 4 link. 99 Transam-LS 370 76mm turbo. 71 Chevelle slow 350 building a LS 5.3.I've got a 210cc ProComp head (PC3003) sitting right next to my computer table right now, the intake rocker studs holes are drilled thru into the top of intake ports just like nearly every aftermarket SBC head. The exhausts are blind, they don't go into the water jacket. These are the first design, with the scalloped heart-shaped chamber ...A big block Chevy (BBC) or small block Chevy (SBC) head is readily recognized by most, as are MOPAR Hemi heads, small block Ford (SBF) heads, and depending on experience and engine preferences, others as well. ... c/n 882. Large chamber (76 cc nominal), hardened exhaust valve seats, compromised intake port (1971-'76 350/400 cid). One of the ...

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69Chvll Discussion starter. 1158 posts · Joined 2016. #1 · Nov 21, 2017. Hey there, I’ve got some 1974 882 to heads on my 383. Anyone know what the spark plug reach spec is for this head? I’m thinking about going with a NKG heat range of 5. Thanks! Sent from my iPhone using Tapatalk.

The "Chevrolet Small-Block V-8 Interchange manual" by David Lewis states as follows: ... a lighter cast head was released sporting 1.94 I and 1.50 E valves. the 882 heads were installed on the 350ci and 400ci engines (400 heads had steam holes). The 882 heads had double heat-riser passage and were prone to cracking because they ran so hot. ...The 291's should fetch a few bucks on ebay. I was selling sets of 882 heads on there awhile back and routinely got $175 per pair-for rebuildable cores. The 291's are good heads, how much do you want for them ? The 291's don't have hardened seats. With good aftermarket heads or Vortecs you'll have new guides and hardened seats, etc.Most Practical Cylinder Heads for 383 build up. Greetings and Happy New Year from the new guy to all of you out in hot rodder land. At this point, I bring only a few questions to the table. Before, I ask them, let me throw out some info on what I am doing. I have a 350 4 bolt main block that was made between '77- '79.yes our rules say 882 heads with stock valves and no work done to them. by Keith Morganstein » Tue Jul 07, 2009 1:31 pm. Most heads work better with a cam that opens the valve more than point flow stops increasing. I think this is because the valve is open longer around the highest flow.Chevrolet Performance’s Fast-Burn 23-degree cylinder heads deliver maximum performance for Small-Block engines. An aluminum head casting – distinguished by Chevy Bowtie logos at each end – and a valvetrain with high-rpm, LS-style beehive-type valve springs stretches the performance range of the heads to enable greater power at a …

on a 327 w/76cc, you'd need a heck of a dome to get the comp over 9:1. Such a piston would shrould the valves badly, reduce flow and VE, and probably be prone to pinging. you'd be way better off with a 64cc head and a flat top or 1/8" dome piston. JimM's firstgens.com Camaro Board.Oct 1, 2012 · Hardly exotic or even desirable by enthusiast standards, the 882 (common SBC smog era castings) heads featured both small valves (1.94/1.50) and large 76cc combustion chambers. The heads showed ...1973 heads would be the 993's for the 1.94's and did not have the hard seats or at least wasn't good enough to tell. I've done dozens of them and they are soft. 882's did have the inducted seats but are crappy heads. The problem with the factory seats is they get hairline cracks and eventually crack all the way.Ajit Mohan, the head of Meta in India, has left the firm and agreed to join rival Snap, according to sources familiar with the matter. Ajit Mohan, the head of Meta in India, has le...This is a 4 bolt 355, with cast flat tops WAY down in the hole (.053 deck clearance on average), and stock 882 heads with 1.94/1.50 valves. The engine already had an edelbrock 2101 performer, but a bit too big of a cam, so I swapped in a comp cams 260ah-8. This cam is 260/[email protected], 212/[email protected], .444/.444 lift, with a 108 lsa and I installed it ...

SBC 882 heads - $100 (Piedmont) QR Code Link to This Post. I have for sale a set of 1973 #882 cast. heads, complete. they do need to be freshened up. Came out of 1973 van 4bbl 4 bolt main. I have the intake too. $40 dollars. post id: 7739935364. posted: 2024-04-23 07:03. ♥ best of .

Per the '70 Chevy service manual, the spec was R43 for the 307 and R44 for all the 350's except LT-1 which was R43. Strange maybe but true. Ive always had good luck with R44TS plugs, which is for heads with tapered seat plugs (the "T" is for tapered seat). If your heads need gasketed plugs it would need R44 or R44S (the "S" is for extended tip).on a sbc 76cc head you have to mill 0.0059 to reduce chamber volume by 1cc . ... To me it looks like that is alot better than my 76cc chamber, 151cc runner, 1.94 882 smog heads. BTW I have just a slighty too big cam for what I got now(the compression) its a 224* .465 lift 114LSA. So im looking for just alittle bit more bottem end.882 sbc heads no work done on heads $550 OBO come get them now. Must pick up SBC HEADS - Car Engines & Engine Parts - Fort McCoy, Florida | Facebook MarketplaceIf you hear that your kid (or one of their friends) has head lice, your first reaction might be a mixture of disgust, panic, and an urge to disinfect everything in your house. That...Intake runner volume, bowl volume and design, chamber design. The old heads were made for a 327ci engine, not anything bigger. 72 Nova- LS 370 88mm turbo 4 link. 99 Transam-LS 370 76mm turbo. 71 Chevelle slow 350 building a LS 5.3.Getting more flow without bigger valves or lot's of portingHere are some things Ive done on the "help me build it series" DNA Aluminum heads.The heads are th...In that case, I encourage you to acquire a pair of Chevrolet Bow Tie phase 2 cylinder heads (part number 14011034). They are the best cast iron heads Chevy ever made for the small block. They have angled plugs, 2.02 intake, 1.60 exhaust, and true 64cc combustion chamber volume. I've been running those heads on my car since the 1990s.SBC Thick Head Gaskets - NEED HELP!! Discussion in 'The Hokey Ass Message Board' started by modifieddriver, Oct 11, 2008. ... I'm in the middle of building a 383 SBC for my '47 Ford sedan delivery. I cc'd my #882 heads (76cc) and Speed Pro piston valve reliefs (4cc). I still have to measure the deck clearance, but based upon the machine work ...

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Hardly exotic or even desirable by enthusiast standards, the 882 (common SBC smog era castings) heads featured both small valves (1.94/1.50) and large 76cc combustion chambers.Sometimes we all need to rest our weary head, take pause and simply sit for a moment. It may not look pretty. We may look a mess. But, we are... Edit Your Post Published by Hang in...SBC head ? General engine tech -- Drag Racing to Circle Track. Moderator: Team. 10 posts • Page 1 of 1. 88bluestar Pro Posts: 378 Joined: Sun May 21, 2017 11:39 pm ... Now the 882 heads I had measured pretty large on the intake runners. I want to say stock they were in the 170cc area. Top. 88bluestar Pro Posts: 378A family trip to Hilton Head can result in timeless memories. Here's how to make that vacation happen. Update: Some offers mentioned below are no longer available. View the current...The 882 was #5 of the five castings tested, and casting 041 was the best. I seem to remember 993's were second best. The 041 is a heavy cast head with 64cc. The 882's and 993's are 76cc. The 882 is OK, not the best or the worst of small block chevy performance heads. dave.487 and 993 are best 76cc heads, followed by the 882 that came out in 74. The 624 from about 78 on is total crap. ... Free Shipping - Brodix Cylinder Heads IK 200 Cylinder Heads for Small Block Chevy with qualifying orders of $99. Shop Cylinder Heads at Summit Racing. www.summitracing.comNov 6, 2007 · The #882's are a much thinner castings, and i've installed 2.055/1.600 valve combos in them many times, but they do crack , however, i've never yet seen a cracked #487x head. Also the #882's have an unusal shaped exhaust port , but they make good HP also. This Pic is an old Chevelle w/355 cid that had #882's 2.055\1.600,The block casting # is 3970010 indicating a 350 and the ID code is V0219ZBA indicating and engine made in Flint, MI on 02 February and ZBA is the L-82 code for 1979. The heads on the engine have this casting: GM 42 then under that 3888883 then under that D2 42. None of the websites I have searched list the 3888883 heads although some people ...The heads are aluminum but what is the limit with pump gas. AFR does make a very effecient head but that and 91 octane will only go so far. Is anyone running a similar combo and with what compression ratio? With this roller cam and heads on a 350 Iam running 9.8:1 with no problems even on 87 octane.Re: 882 heads. I will read to ya , exactly how its written in this book on interchange numbers: In 1975 , a lighter cast head was released sporting 1.94I and 1.50E valves: the casting number was 333882. the 882 heads were installed on the 350 ci. and 400 ci engines (400 heads had steam holes). The 882 castings had a double heat-riser passage ...

from Central Iowa. 882s could be called the best of the worst. The catch with performance engines is you can usually find ready to run, used aftermarket heads for $450-500. Granted, they'll be small, like a performer or dart iron eagle 180, but still offer significant improvement over a stock head.Bolt on more horsepower with performance cylinder heads from Summit Racing! Shop cast iron, aluminum, CNC-ported, CNC ... (882) Get Results; Department. Cooling & Heating; Engines & Components; Brand. Summit Racing (11) VEGE (727) Brodix Cylinder Heads ... AFR 195cc SBC Enforcer Cylinder Heads 1001 Cylinder Heads, Enforcer, Aluminum ...FULL RESULTS & VIDEO! 2 TESTS! 350 VORTEC HEAD & CAM UPGRADE. UPGRADING THE LEGENDARY L82 WITH ALUM HEADS & CAM. Are the junkyard Vortec heads the … tis giving challenge bitlife So after much thought, I did the most logical thing in my mind to my 350 sbc powered 1980 Trans am to enhance my trips to town, and that was installing 4.10 gears. ... The 882 heads are not very good and leave a lot to be desired. I have used a Comp Cams high energy 268 on a simular combo with great results. Great street cam with good ... vizio rear speakers not working 121 posts · Joined 2007. #2 · Nov 11, 2007. "The Goodwrench 350 is unquestionably bread-and-butter basic. While all production small-blocks have employed a one-piece rear-main seal design since 1986, the Goodwrench 350 is assembled in Mexico and retains the classic two-piece pre-'86 design. This makes it an excellent choice for a basic hot ...350 chevy with 5.7" stock rods 14.5.1 pistons ported polished 882 heads with 202/160 valves,headers, a 750 demond carb, after market air gap intake cam is 488 480 lift 234 236 duration with 1.6 rocker … read more 1977 ge filter flo washer Small Block Chevy Cylinder Head Identification. 1971-75: 330545 : 307,350 : 1.72 : 1.5001 : 74 : 1971-73: 330862 : 400 : 1.94 : 1.5001 - 1971-76For any old Chevy head they need to be older than 1970 and not more than 64 ish chambers to even be considered. But compared to modern heads, such as the L31 Vortec of 1996 - 2002 production and currently available from both GM and the aftermarket in iron and aluminum;these old heads cannot compare even when heavily reworked by expert porters. best wesker addons dbd Don't forget to follow us on Facebook, and if you run a website or write for a blog, please link to our site! Chevy V8 Casting Number Locations. Chevy V8 SBC Block and Head Casting Numbers. Chevy V8 BBC Block and Head Casting Numbers. Chevy V8 "W" Motor 348-409 Casting Numbers. Chevy V8 Crankshaft Casting Numbers.Not for use on Gen II 1992-96 LT1/LT4 engines with reverse-flow cooling system. Fast Burn Aluminum Cylinder Head Assembly. • CNC-machined aluminum performance cylinder head. • Completely assembled with 2.000"/1.550" valves. • 210cc intake port, roof raised .240". • 78cc D-shaped exhaust ports, raised .200" - requires Fel-Pro® exhaust ... gi joe cadence 4636 posts · Joined 2005. #2 · Dec 24, 2009. I went through this thought process a few years back when the E heads where new. I basically settled on the Performer RPM heads. Main reason was a more conventional appearance (mine's a resto mod). If you are looking at new heads and manifold, why not step up to the new technology design. are johnny and myrla together 8678 posts · Joined 1998. #13 · Dec 10, 2009. The 292 "Turbo" head was the best that could be done while using the stock casting as a baseline. It really was the "best" head...for awhile. The first of the Bowtie heads was not based on the stock casting; it was better than the Turbo casting in a number of ways. uhs lawson login There are two basic areas of small-block Chevy heads where the restrictions lie. The easiest one to access is the pushrod restriction area, just downstream of the port opening. If you recall the discussion from the Airflow Basics chapter, this pinch point creates the flow limit that eventually establishes the maximum flow potential of the port ...LordMaximo said: I usually take my calipers and make the measurement. If you are looking for just the general dimensions, the caliper is the quickest to measure the orifice. Plus, no stock heads are exactly the same. They are all close to the general casting, usually within a +/- .010" tolerance from the OEM specs. alight smart choice card login Head of household is a filing status that Missouri recognizes for taxpayers who must file in the state. While they may seem similar, the tax filing single versus head of household ...Basically, an 882 head is a good head----------------------until it cracks. It is NOT a question of IF it will crack, but WHEN it will crack. Here is some historical information about SB Chevy heads that many people do no realize. First, 1974 was the last year for the "good" thick heads on a factory production SB engine. natalie herbick breast cancer SBC Valve Stem Seals. Bought a 350 goodwrench engine with supposedly 16K miles for $250. Hecho in Mexico, 4 bolt, 4 barrel. It sat in a dry garage for about 2 years. Got it home, removed pan and heads. No ridge in cylinders, hone marks still visible, mains, rods, and thrust looked new. Disassembled heads, lightly lapped valves.Offered in 69-71, on high performance 350's, and as a service replacement for the 64cc heads. Basically the same as the 186/041, and supposedly still available at your local chevy dealer, under different p/n's. Later castings offered 1.44" diameter spring seats, and thicker spring seats. dentrix ascend calendar 160 posts · Joined 2000. #1 · Mar 29, 2007. I would like to increase compression in a recently purchased SBC 350, block#3970010, VO511CKW, with Head# 333882, 1.94/1.5--76cc, 4" plus Flat top pistons w/4ea valve reliefs on each piston, 8" balancer balancer (internal balanced). What 58-64cc GM part# head would you …3. Cutting heads quite depends on the head and the deck thickness. Some you can cut .185 nad some you can only get .005. A general rule of thumb for street engine is a .030 cut or more reqiures correcting the intake face and spoting the bolt holes. Race it, break it, fix it and repeat. Like. augmenting ancient items diablo 3 Can be ported into the 250cfm intake range, but the chamber shape is not the best for good power, the "fuelie" 64cc chamber or the modern fastburn and heart shaped chambered heads will return 20-30 ft.lbs more torque and 20+ hp more ported exactly the same, because of their better chamber shape. 434 is nothing worth spending any money on to ...Mar 25, 2003 · andybird. it is common to use up to .480 lift cams with 882 heads, use the Z-28 type valve springs, watch for retainer to guide clearance, most will clear if you use an umbrella or o-ring type seal, do not use the tin shields or valve rotators on the springs. You will have to shim the exhaust spring seats,Check for stock rocker to stud clearance,