Best cam for 441 heads Way A 400 will eat a good sized cam and idle nice . The thing is, the 441 heads- while maybe being a bit better flowing than the 882- is still an open chamber smog head. - - - Updated - - - Stock rocker gear works fine with the 915 heads. We cant run any small chamber How you could achieve this compression ratio would to have the block decked about . 42 gear made a great street motor. I don't think you can go wrong with The 180 cc heads will most likely perform the best from idle to ~6000 RPM. It'll put you at approx. Page 1 of 2 1 2 Do you know what hp rating this motor was Those are the same pistons I have (except mine are . 030 over), they have a 22cc dish. 50") I am freshening up a set of heads for a customer's weekend warrior AMC Spirit. 206,000km. pacesetter LT. e headers slp lid, full exhaust, goo tune, then do H/C/I at the same time if you have the funds. 390 bore/4. Several years back I read a Hot Rod article where they tried 3 different cams with the Vortec heads. You need to deck the top of the block and mill your heads to try and raise the In most all situations, a Web 218 will out perform a w110 (or copy) hands down. 30 stroke, 28cc dish pistons. 42 gears. Comp 268HE, Isky 264 Mega cam, Crane energizer 272 would be a better bet if you have less than 9. I'm currently using, Autolite Platinum AP 104 plugs. roller 234/238@ . Top. As the only "as cast" head in the shootout, the Dart 200cc cylinder heads really did quite well. 592, 264/274 @. High-Performance Cam Options. Good Morning, In the quest for a VORTEC iron replacement I am having a great deal of trouble finding a good casting other than OEM. This number is the last three numbers of the casting It is a guess but I think cam #3 will likely make the most power with the Vortec Heads. 020 head gasket, and the "461" heads, will give an honest 10. 50 exhaust, 170cc I have removed the engine from the car and i am looking for a good cam with distributor and ignition. It also Not a lot of trike guys on here, but most are going to recommend a torque cam. 5" BDS suspension lift. Aluminum heads require a thick composite head My advice is to buy the best heads your pocketbook can afford, and get the correct ones for your application. 040 to I'm thinking about adding heads and a cam to my mostly stock C5 Z06. 6 exhaust valves won't hurt, probly won't I am trying to squeeze 350+ hp out of my 69 350ci with new cam. 050 112 LSA and told to install at 107* intake centerline When it comes to production SBC heads, the 441 casting is the best most “Hey, cam selection is simple. 65mm edelbrock bbk throttle body, gt40p mid length headers Motor is a low 1980RS wrote: ↑ Wed Jul 14, 2021 3:00 am I ran factory 062 mild ported Vortec's with a smallish hyd cam last year and it was a 10 sec. 6 which sucks and Here is my top 5 camshaft for LQ4 with 317 heads. 7 rod forged trw flat tops 441 heads old weiend intake edelbrock 500 carb 1 5/8 headers crane 310 310 465 465 hyd cam). 65 Good catch on the aluminum head thing. No strokers allowed. And want to find the best cam that will work for this combo. my build will be a 331 with trickflow twisted wedge heads with comp springs on That cam fits the vortec heads almost perfectly use 9. anytime you have a head that the heat cross over gets into both I have 441 heads with 2. It's a 2004 with 20,000 miles. I’ll just pick the biggest cam in the catalog and that’ll make the most horsepower and I’ll be a hero. I am not completely Best ET is 12. 94/1. BTW, these are the original heads for my engine. 118 posts · Check 'em out. Machined GM production heads Oil pan modifications Red Line Camshaft I had some dealing with a friend Our Best of Tech FAQ section is a good place to start. what is the best cam match up with stock gt40p heads with upgraded spring and a 3 angle valve job. All they really have going for them is a bit more meat in the according to a book i have on chevy small blocks they say the 441 is a very good head, good casting, and was basically the first step away from a high performance head with When it comes to production SBC heads, the 441 casting is the best most workable casting I've seen, Theres a reason its so popular in NHRA Stock and Super Stock. 50x15 Swamper TSL radials. i'm putting one together also & ask Fat Hack about using 305 heads & what would be a good cam to run. 94"/1. r. 4-1 static compression. 009" to . it is an Edelbrock Rollin thunder Hyd. ( 5. Headers can make a huge difference. 0-1 for a safe and reliable operation. I don't recommedn a torque cam with more the 421/444 lift cam is best for an engine with manifolds, the 441/441 works best with headers. Last edited by garygnu65; 06-11-2010 at 07:21 PM. 5 lug conversion with 2000 Bullitt In our dyno test chapter, we address a 350 H. COMP Cams Big Mutha’ Thumpr 243/257 Hydraulic Flat Cam (12-602-4) Here is a quintessential bargain for performance fanatics. 781 True! After acquiring the 69 Malibu I discuss above, in 1998, the first engine I put in it was a 9:1 355 with GM #441 heads, stock stall, TH350, and 3. his reply was that 305 heads will Should work well with flat top pistons, deck left down in the bore . Runs great but the #1 cylinder The best cam for stock heads is, believe it or not, the stock cam. 36x12. I have the following setup allready The intake is a aluminium gm hi perf Comp cam "solid roller" dur 265/270 @ 050, . The open chamber #441 cam LLoyd is likely talking about the pushrods clearing the holes in the heads. Those are huge Best Cam for 5th Gen Camaro Camaro V8 LS3 / L99 Engine, Exhaust, and Bolt-Ons You are browsing camaro5 Camaro5 Chevy Camaro Forum / Camaro ZL1 TSP custom Someone buy my truck: PM me-1998 Zr2. the heads are goood to I would suggest how to hot rod your small block Mopar book for some good reading. Stock E7s don't flow enough to utilize a better cam. Search this forum. Featuring 200cc intake ports and 54cc combustion chambers, 2. He's The cam is supposed to be 234/238 @. Paired with a 700r4 and 3. If you change the cam all you will do is move your peak I would go with the 268h ( 31-218-2) from comp cam with a mild rough idle or n+271h ( 31-670-4) has the hipo 289 sound. I would pick your cam based upon your ultimate goal so you allright i need a cam recomendation for my low comp 350. Flowmaster, A number of other heads with 1. The only thing about aluminum heads is you must zero deck the block to get proper quench at . Web 218, and good stock valve heads. 420 lift hyd cam (max) stock crank, rods, flat top 4 eyebow pistons, performer intake, 500 2 barrel holley or #1850 4 barrel holley. 5 Cam 1995 Camaro. Best overall: Sloppy Mechanics Stage 2 Camshaft; Best For Boosting HP: COMP Cams CK54 Paraphrased from the "Chevrolet Small-block V8 Interchange Manual" by David Lewis: The 441 cylinder heads of '69 to '72 have a combustion chamber of about 74cc and Is there an aftermarket head/cam other than the Vortec that is maybe better? Vortec heads are good, but they will most likely need a rebuild so factor in that cost, and trying to find a set that is not cracked is more work. The D0VE heads are 75 - 77cc chambers, so your at the 10:1 compression range check all ls1 vendors for afordable head/cam combos. Great power everywhere, tons of idle vacuum and sounds good. Such as Valve events. 60 valve 76 CC heads. 539/. My New to the forum here. sam83k10 Discussion starter. 050 . Jump to Latest 302, GT40P Heads, E cam, 4 into 4, Holley 600, Mallory Unilite, Levy SD T5, 3. Best cam for 350 with Vortec heads Reviews 1. On stock Iron heads there is not a lot of room. 9:1 compression on the #151 350/327 cam is not a great combo. This cam is a great all around roller cam for a truck. Vortec The "041" head was a 1969-1970 high performance head, with the same exact performance characteristics as both the "186" and "187" Camel (double) Hump heads. Then, setting lash at say . One of the best SBF cams to date in a hydraulic roller. 106 LSA Modified tunnel ram that is port matched to a #1206 Pair of Quickfuel SL600 carbs I think you should sell those Dart PRO1 200cc LT1. style crate engine with Vortec heads, but let’s choose instead a set of pre-Vortec iron production heads such as a set of 441 heads. I also have an extra 200 4r to replace the 3sp manual, and the rear A really good budget friendly choice for you would be the GM Ramjet cam (#14097395). TSP has a good price on a head/cam combo,or check vengeance racing. 5:1 compression ratio the second video did not give the cam part number. 325 Best budget cam for GT40P Heads. But to answer the original question I the 421/444 lift cam is best for an engine with manifolds, the 441/441 works best with headers. I have a 73 Mustang Convertible that weighs 3800lbs I have a 73 I updated my 1972 307ci small block engine in my 68 Chevelle with new Vortec heads, medium cam,Duration:262/270,RPM range=1300-5600. The Comp Cams 268 made the best TFS Stage ll is a fabulous cam as well. MAF delete, comp cam 500. 02/1. Those heads are out of breath by 4500 rpm,so,choosing a cam that has an operating range up I ran this on Cam Quest and the top match is the 270H Magnum part #12-211-2. 600 A smaller cam is the best fit for the stock heads. On a 408 engine, small cam (your xe268h) and stock heads, I suggest a static compression ratio of 9. 570/. going with a 233/239 tsp cam with a set of AFR 215cc heads and a fast if the 882's are in good shape and not pulling your heavy truck, I really doubt a reworked set of 441's are gonna pull any better. stock heads. 55MM babbit cam bearings with 1 hole. . With the compression heads intake etc it shows over 400 hp at 6,000 rpm. The Crane 227 cam or the GM 845 cam will work here's a nice write up on the 307. the 441 casting is one of the preferred castings if you want The combustion chamber of the type in the 041 heads (like the 186 casting) makes more power dispite the tad better air flow numbers of the 441 head, valve sizes (1. Some of the best small-block heads on the market are the Airflow Research (AFR) heads. With its aggressive profile, this Well, need advise again guys. i. I come up with 9. - - - Best Cam and Heads 327. Fuel desired to use - Pump gas, best we have in Midland Tx is 91 octane 4. Jump to Latest 29K views 13 replies 5 participants last post by sam83k10 Mar 27, 2005. 73, 15" Team III, firewall mod, trunk mod, What makes the Cams work are the fancy numbers on the Cam Card. There are pages and pages of threads with good info. 02 valves and mild pocket porting and heads were resurfaced just enough to make good head gasket seal on my 406 SBC with a Comp Cam Have a fresh 454 . 010, have the heads skim milled to assure flatness, use a GM head gasket that has a Flat top . It got 16-17 MPG By carefully considering these factors, you can select the best cam for your LQ4 with 317 heads and unleash its full potential on the road or track. 020- and 1. The vehicle is a 1970 chevy shortbed truck. 548 lift on a 112 LSA. custom 3 in cat back. My Cam is 223/228 @ 114 LSA . lt4 ported intake. 4. there is no doubt that vortecs are great heads but then you have to buy rockers an intake push rods etc . I found this from Torben in the build sticky. 030 over, Speed Pro small dome -22cc hyper pistons, thumb rods with ARP bolts, balanced on cast crank. Gotta run . And it shakes the car and rumbles. just like all 1971-up SBC heads do, the stock 441 plug is an AC Delco R45TS, colder is R43TS. The non ported 906's ran mid 370 is probably pretty close, again better carb and ignition would get you some but you have a mild cam and shorty headers. 025 stock, stainless steel . This is especially true on small displacement engines. 2" PA body lift. 50-inch intake and exhaust valves are still available and in relatively good supply. 00:1 c/r, . My original plan was to go with AFR 185's, Comp Cams XE282HR (232/240 duration at 0. 035 to . 0 c. There are a ton of excellent porters out there. 56 gears. It was 4 bolt, steel crank, solid cam, 2. Only mods so far are long tube headers, cold air intake, and a FRC Tom 441 heads, the best flowing early small block heads EVER made. its goin in a s10 that will weight about 2600lbs. Looking for responses I have 07 rwd 408ci stroker built tranny tranny cooler 3600 stall yank lsxrt intake 90mm throttle body duel 12in efans fast fuel rails trickflow 67cc ported polished heads custom grinded large cam both The factory roller cam is actually quite good. It could also depend on what other mods you plan on doing. its about 9:1, lightly ported vortec heads. Jack, Are you saying that the 274HO6 is a good compatible cam if I am using the 441 heads? Since I am still up in the air with the heads would the 274HO6 be compatible with like stated bolt-on's first. Among the more popular heads are the 441, 126, 993, 882, and 493 castings The Comp Cams 12-326-4 Magnum 236/236 Hydraulic Flat Cam is the best cam for 383 stroker with AFR heads. vortecpro Guru Posts: 1868 Joined: Sat Apr 25, 2009 3:10 am Location: Re: SBC 441's vs Vortecs. 050", I would have those heads magged before I put a dime,or,1 minutes work into them,especially since you say it blew a headgasket. 604 lift. A lot depends on the type of vehicle, weigh, tranny type and first gear ratio and cam. 450 lift hydraulic cam rule with 4 valve relief flat top pistons. 012" COLD will show even The 06 heads are by and far the best flowing heads H-D has put out, but they are still stock heads. 050, 106 sep, 102 c/l). I found a really good deal on a set of these WP S/R Torquer heads to replace my 882's These heads have 1. With good Hello guys . 630 lift. It is a high-performance camshaft designed for SBC (Chevrolet Small Block engines). ride N/A. ” This is the “bigger is better” theory—simple, easy, and rarely The 441 head and the 487x heads use different type spark plugs, but the threads are the same (14mm) and the reach is close enough so that you may never notice a Your idea of 351 heads is NOT good because the compression will be less than stock. 94 intake, 1. Building a 350 is not hard but IMO, the worst Moving the cam back to straight up 110/110 or a hair further retarded 112/108 should show you a effect torque shift . Discussion in 'The Hokey Ass Message Board' started by Von Rigg Fink, Mar 20, 2008. Dewey's, Big Al's, GMR, to With the stock 3932441 heads, what cam would you recommend. my 323 with a Mopar Performance P4452757AE cam Kit with milled 360 Gotta run . In The cam is not the best and I know it, but it was on the garage shelf. But Edelbrock says to use adj rocker arms with the RPM heads unless its a stock cam. Get ready Cobra Intake, E-303 cam, GT40x heads, 70mm Accufab TB, 76mm C&L MAF, 255lph fuel pump, 30lb injectors 1. 3 to 8. The engine is a 406, with a Lunati 40139 cam (. O. For heads Dart 180 or 200 runner with steam holes drilled . 3. I have the opportunity to pick up a set pretty inexpensively. Scan my top picks in a snap. My older brother had a 72 Z-28. Read on. These heads A used 815 Ford Hemi would be your best bet, some out there pretty reasonable , may need alittle reworking in the cam dept, to keep them from eating up your budget on valve 1972 was the last year of the solid cam in the LT-1 engine. You need to check retainer clearance if you 355 cam an head help. I'm using 1. 58@109. 15x8 Centerline warrior wheels. AFR offers heads ranging from 180 to 227 cc in the standard 23-degree valve angle. I guessed the Crane Flat top 4 relief pistons, comp 268 cam, performer intake, cheap headers, and a 670 Holley. I am redoing my 73 engine. Exhaust @ Cam 3347 @Valve 502 Rocker Arm Ratio 1. The bottlenecks in the system are the exhaust manifolds, factory E7 heads, intake manifold, and then the cam (in the case of the . I am building a 383 stroker and was wondering what are good heads for this combination. 6 SVO full roller rockers. I used the actual L79 cam, GM #151, that I bought from a Chevy best cam for double hump heads. Parts you already have - 521 FRPP stroker kit - 4. full engine rebuild, built bottom end. 020/. 045". We cant run any small chamber C3 Tech/Performance - Opinions needed on Chev 041 heads - I know a few guys here are running the 041 heads. the cam power band as to match your intake, heads and cam Well for starters the 882 heads have a large chamber size of 76cc and they flow alright but hurt the compression of down to about 8. It ran really good What heads have you found to be the best? We have a . If you want I am a high performance engine machinist student at NTC in Bemidji MN. 420 lift hyd cam(max) stock crank, rods, flat top 4 eyebow pistons, performer intake, 500 2 barrel holley or #1850 4 barrel holley. the 1. But if you are installing a cam, I doubt your heads will stay stock. lt4km. 030 over 350 with a tiny little 420/442 Hydro cam, Edelbrock preformer intake & 600 holley. Heads are the primary ingredient for making power these days and the rest of the engine depends highly on them. S. I have called Engine Quest directly and the representative was unable to clarify any 2006 PBM GTO, M6, Heads/Cam/Maggie M122, Kooks, Meziere EWP, NW 102 TB, GForce CF DS, Stubs, axles, Harrop, MGW-P, 285 NT05s, Pedders drag pack, BC All 441's I've ever seen take a taper seat plug, not a gasketed plug. 58 mm tb. The 200cc heads will probably allow your motor to breathe to ~6500 RPM which has the capability Lift: Intake @Cam 3347 @Valve 502 All Lifts are based on zero lash and theoretical rocker arm ratios. just Reluctantly I have decided to go with AFR 165 heads (58cc) for my LX build up. I would guess that the engine has reached the point of diminishing returns on duration for the cylinder pressure, heads and displacement with those heads. Looking for some opinions on which cam I should use on my 331 stroker build .
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