Originally Posted by taurran

Jeremy's went over 300whp with some higher compression pistons and he wasn't even pushing the build that hard. I know of a few Grand AM cup cars with the stock block that have pushed over 300whp. There are quite a few tuning shops in Japan that have pushed them well over 300whp on the stock motor.

I'm sure with a stroker kit and high compression pistons/cams, 350whp would easily be within reach.