Originally Posted by
htcurt
Not at all, as motomatt has said, replace piston & liner
. This should definately solve your issues. How many gallons has been through the engine? also what engine is it? thanks
No idea, it's used, came with the RC8 I just picked up. It's a GB .21 something or other. Says made in italy on the back plate. I've never heard of them. The guy I bought from says it's a rebadged nova P5. I'm skeptical.