I will dig out the super stock build up guide I still have from HO racing .
I can't recall exactly the year ( 74 or 76) but at that time the only porting allowed to be done on the heads was no limited to no more then 1 inch deep from the flange face.
So that amounts to nothing more then a gasket match.
__________________
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!
|