ok so i have talked the engine problem over with my grandpa. he said i dont need a whole new engine. i cant remember if my cousin said it was the valve burnt out or the number 3 cylinder blown out. but either way i was told that i can just get the cylinders bored 30-40 over and im not sure on how much to get it bored, and i am also wondering if anyone can tell me where to get oversized pistons for my engine i have looked everywhere for 3 hours and cannot find oversized pistons for my engine... feedback will be greatly appreciated, and also would it give more horsepower to get it bored? and i was also thinking about getting everything polished while it was apart, i need advice on what else to do while my engine is apart i am lacking funds though so nothing major