I was going to say what Slowbird did, the heads are the issue.
If your leak down test shows ok then why even go thru the work of putting the motor in the car to make a few passes if the new motor is not even the equal of the old one?
I guess your stuck with it for this race season, or do you still have the old heads?
__________________
Wernher Von Braun warned before his retirement from NASA back in 1972, that the next world war would be against the ETs!
And he was not talking about 1/8 or 1/4 mile ETs!
1) 1940s 100% silver 4 cup tea server set.
Two dry rotted 14 x 10 Micky Thompson slicks.
1) un-mailed in gift coupon from a 1972 box of corn flakes.
Two pairs of brown leather flip flops, never seen more then 2 mph.
Education is what your left with once you forget things!
|