Old skool

[sovain]

here is what i`m trying to piece together. i have 4 bolt 350 bored 30 over with 5.7 stock rods,keith black hyper pistons(4eyebrow)cast crank and factory 8 inch balancer.Up top i have a team G intake,half inch spacer with a 780 vaccum holley carb,mallory unilite dizzy with accel 8.8 wires.For the heads GM 291 fully ported int\exh flowing out 1 3/4hedman hedders,I`ve just picked up a solid comp cam with lifters(12-609-5)specs on cam are 532 int/555exh 106 lsa.600 lift springs and 1.5exh with 1.6int harland rockers.Is this a good combo or not and please no talk of roller cams as this is my weekend stress reliever and as the title says i`m old school.Just trying to relive the 70`s thru early 80`s(THANKS IN ADVANCE)

[sovain]

anyone? i would like someone else`s thought.

[ponchopwr70]

Sounds like a good combo, a little more cam than I have should make good power up high. Whats it going in?

[sovain]

Thanks for the reply,have an 81Z28 with an automatic 350\3500 stall and 3.42 gears(looking at buying 3.73 or 3.90)Man your poncho is sweet,neighbor had one years ago too much road salt finally finished it off!

[ponchopwr70]

Ha thats what happens, mine wasn't too bad but still had plenty of cancer. Your car should go good with that combo and 3.90's

[Pro Stock]

If you have at least 10:1 compression you will probably make 400+ hp, I had a similar engine with a slightly milder hyd cam, the same cyl head but with just a port match, good valve job and blend and 10.3:1 compression that made 414 hp at the flywheel. I would go with at least the 3.90 gear, mine had a 4.10 with a 4 speed

Dale

[sovain]

Well okay 3.90`s it is! thanks fella`s.