Could i get away with 1.8 roller rockers and not a cam. I really dont want to tear into the motor. That muffler is a straight flow-tru type with a built in x pipe. terravast4 are you running meth....2.8 pulley you must be running close to 12-13lbs?

 

no meth and no problems yet. I am getting ready to do a cam head swap here pretty soon.