hey thanks for the reply, i think that i am going to bore it out 60 over and shave the head around a 1/16 and start form there. the cam that i have will give me 1/8 clearance right now so i'll go about half just for playing room. is there any performance pistons that i could run? what should i do to the bottom end? i am not going to run more that 2500 rpms. so hopefully this info will help.
thanks
mike
