You could order those and have the valves cut and some exhaust work done on the heads at the same time by a machine shop.
GMPP makes "performance spring kits" that are relatively cheap. Ive contemplated this as an engine build several times, you can build this using 100% new components for around $2500. It doesn't work any more but I used to have a dyno sheet of a 350 with hyper pistons (5cc), vortec heads, XE268H, Eddy RPM Air Gap, 750 holley SA, 1-5/8ths full length headers, flowmaster super 40's, and a TH350 making 321hp at 5800rpm at the wheels. I cant really speak to the lunati either way. With the amount of support that Comp gives to racers, and the level of quality and technical support, I pretty much only look at them for camshafts.
Thoughts on cam selection? I don't believe this block is setup for a roller cam.So, stick with the stock one for now? Hydraulic flat tappet? Lunati? Comp Cams? 262? 268? Thanks. Will my 600cfm Eddy be enough? Or would the 650cfm Edelbrock AVS be a better fit? Would the 800cfm Edelbrock AVS be too big? If I buy a new carb now, it needs to be sufficient for the LS swap as well. I'd like to keep the heads the way they are.I'll be installing the new heads and intake sometime in the next couple of months, and it just needs to hold me over for a year or two when I do a 500+hp LS swap. It is a very stock 350, casting numbers 10054727, '87-'95, center bolt valve covers, non-vortec, summit racing headers, and an Edelbrock 1406 600cfm carb. I just picked up a clean used set of Vortec 906 heads (assembled w/valve springs, self aligning rocker arms) with a Edelbrock Vortec RPM intake and am looking for some suggestions. Looking for a few opinions on carburetor, camshaft, etc. Capable of more than 400HP with the correct cylinder heads this cam is a proven winner.Hey guys, I posted this over on TC as well, but looking for all the advice I can get. With the Chevrolet Performance's 1.6 roller rocker arms, this cam has a 0.525" lift on the intake and the exhaust which provides increased flow capabilities for both stock and ported SBC cylinder heads. It is our most popular selling hydraulic roller camshaft for the Small Block Chevrolet Engine.ĭyno tests show a broad torque curve and substantial power gains over the typical flat tappet SBC cams.
This hydraulic roller camshaft has a nice mild "racey" sound with aftermarket exhaust and we suggest the use long-tube headers to take full advantage of the cam. Originally designed by Chevrolet Racing for the 1996 LT4 Fuel Injected 5.7L (350ci) for road racing and street performance, this cam has found its way into the older carburated Small Block Chevrolet's as the preferred performance power upgrade for those desiring a GM designed camshaft. EFI Conversion Components, Hardware & Upgrades.Air Intake, Cleaner Assemblies, Filters & Components.Safety: Cages, Belts, Helmets, Suits, Extinguishers.
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