Ok, I had been posting about 94 cobra with various issues. Well finally took the motor to a machine shop/mechanic shop and they motor is shot (lots of slop in the pistons, bent valve... various other things). Now my question is, in order to get this motor back right it is being recommended a full rebuild with new pistons, rockers.... the whole nine. As some may guess the guy is saying bore the motor .30 over to basically a 306. Now enters my question(s). I have stock upper and lower intake, TFS Stage 1 cam and SVO aluminum heads, Pro-M CAI and JBA headers (shorties). Will all this stuff match up with a 306? Is there a rebuild/piston kit you guys recommend I go with? (not looking for a race car, more something dependable) Is $2400 including parts a good price? (This guy is doing everything new to the motor, I will get a more detailed list in his estimate monday) Any other tips or advice is greatly appreciated.