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355 chevy

1405 Views 2 Replies 3 Participants Last post by  ericnova72
Hey guys i just finished my first rebuild on a sbc 350 and am not getting the power i want from the line this is what i have going in my 87 olds cutlass supreme 350 turbo stock 7.5 rearend

350 bored and honed .30 over
lower end balanced
flat top hypernuaetic pistons
Alum dart pro 1 heads 180 runners 64cc 2.02 intake 1.60 exh
victor jr intake
4150 Holley 650cfm double pumper
3 inch headers converted down to 2.5in true duel exhaust droped before axel
comp cam here are the specs.

huges 2,500 stall
summit HEI setup cd box, distributor, coil and wires.

any suggestions? will a larger stall make any diffrence i was told to go with at least 3,000 is
1 - 3 of 3 Posts
You are looking for power off the line? Install a 3500 stall,
you will be glad you did.
If you don't have at least 3.42 or better gears, it is always gonna feel slow. You need gear to get the rpm's up quickly.
1 - 3 of 3 Posts
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