for the last 2 years, I've beat the "crap" out of my engine (stealth heads) nothing has came out yet if did fry 3rd gear, was the reason for pulling the eng/trans.
ported cast head= 7.51 et. ported stealth head= 7.38 everything else the same with et streets and mufflers
if did fry 3rd gear, was the reason for pulling the eng/trans.