AdderMk2

or you could grow some ***** and get your pistons notched

92GreyGT

Stella94GT , yes that was untunned if you mean a custom chip. I did some dyno pulls and optimized my A/F and timing. If you have no plans for a stroker get the 165s. I would have gone with 185s if I had thought ahead and knew I planned on a bigger engine. I know for fact the 185s will work on a stock short block with a Trick Flow stage 1 cam but it is right at the limit.

67mustang302

I'd go with Edelbrock's new Pro Port CNC's. 170cc intake port, outflow AFR 185's, 1.94/1.57 valves. Pn 51319 Only been out for not even a year, 6 months maybe?