Quote:

okay motor heads what hp do ya think
70 440hp /stk. hp manifolds
pistons changed to 9:5
bored 30 over
mr 6pk #3 grind cam
906 heads are stock w/ hvy springs per mr 6pk
stock 6pk carbs adjusted to mr 6pk specs
electronic ign timing set at mr 6pk specs
motor is in a 69a12 clone with dana 60 373 gears & a 23 spline 4spd
with stock redline bias.

what do you think she will run in Quarter & hp est.

thanks




Well things have changed (due to machine shop)
I now have

kb237 pistons 40 over
deck has been shaved 200000 i think
heads are stk form 346s
everything else is same do you think there will be much of a change in figures on hp & 1/4 mile