Quote:
Originally Posted by Jeff Lee
The "standard" seems to be 5 HP penalty to use an aftermarket type head. I surely wouldn't have a problem with that.
9.50's in SS/DA? I'm hoping to go 9.60's in SS/H w/ my old AMC heads....  |
I'd use that word "standard" careful when you say 5HP on aftermarket heads
Stephen Johnson #2162
Horace Johnson #2167
SS/D 427 Ford FairlaneNHRA-IHRA