Motor rebuild. Ned help tho

[dirtysnowball302]

OK here it is. I got a 1997 gt I just had the motor bores.20 over i have manley rods an flat top pistons( with no valve reliefs) an a forged crank. But i have no clue how big of a cam i can run with these pistons. Anybody got any ideas or know of any projects like mine? :dontknow:

 

[jfor441]

I am running Comp Cams XE274H cams. They sound great and you won't have any problems with PTV contact as long as degree the cams. It is an NPI cam so you won't have as much lift as the XE278 Pi cams. Nick McKinney has some killer cam grinds from what I have been reading.