Originally Posted by Cab_Burge
you may be surprised on the differences in the dyno testing results with the only parts differences is the block material, I would love to see that also scope Please up luck
I know the only thing that really matters is the time slip and the owner liking the new block or not up work

Cab, got rid of the gear drive, going to a belt drive, so there is that change.

8..603 156 mph best, 2905 lbs 549, indy 572-13, alky