Guesstimation on my BBC set up [Archive] - Chevelle Tech

: Guesstimation on my BBC set up


1968Rat
Mar 11th, 04, 12:40 AM
Hey whats up guys I finally get my car out of the shop tomorrow and while it wont be totally done, I will be able to drive it for once. I'm wondering what kind of numbers I can expect with my set up. Since I still have done the rear end or torque converter, what would you guys suggest? What would you guys guess as far as horse and et's?
454 bored .60 over
544 lift, 232 duration @50
9.5:1 comp (hyperuetectic pistons)
port matched heads and intake (weiand team g)
Speed demon 750
Hedman Headers 1 3/4
True 3" duals w/hooker maximum flow muffs
(i know the cam is a flat tappet solid but not sure of other things like valve size and rocker arms)
This is all in a gutted out 68 with an 8pt. cage, thanks in advance

Bob West
Mar 11th, 04, 7:38 AM
450-500 HP and high 11's low 12's...just a guess :D

mr 4 speed
Mar 11th, 04, 7:44 AM
3.73-4.10 for gear,3500-4000 flash stall would be best..