81 Camaro Z28 with fresh paint
1981 Z28 4 speed T-tops with fresh paint job. Stripe kit was added after
this video. Paint is midnight blue (code 29) done by Macaw Autobody in
350 chev 292 cam
350 chev 292 cam, 4 bolt main, comp cam 292h, 244@50 1.5 stainless roller
rockers, ported heads, RPM Air Gap Manifold, set base timing at 12 degree
advanced - set idle at 800 rpm. sounds great thru pipes, very crisp.
350 with Comp Cams Magnum 270H 112 LSA and 4/7 swap
This was my first time swaping a sbc cam. I left the 081 heads stock on my
350, but put new extreme push rods, 270h cam, and lifters. So, you can run
a .470 lift cam on stock heads. I spent many weeks looking for that answer
ans now I have the experience for my self. I also could not find a good
sound clip of this special grind cam online- so now there is one....enjoy!
Comp Cams Magnum hydraulic flat tappet grind #12-211-2, with two changes...
it has the 4/7 swap and LSA is 112 (instead of 110).
Built for 1.6 rockers, lift is .501"/.501
(If used with 1.5 rockers, lift would be .470)
1981 Camaro running open open pipes
350 bored .30 over (355), holley double pumper sitting on a 177 CID Supercharger pumping 5 pounds of Boost, 1.7 Rockers and all new forged pistons,
rods and crank. Fresh rebuilt TH350 with 600+ horsepower kit inside
it(more clutches), Hard shift-kit. (Supercharger wasn't even running in this video,
the belt was taken off because the Supercharger was leaking oil. Running straight 8:1
compression, no Boost. Humming noise
is gear driven cam.)