Originally posted by Racing4Evo
Were you running that JP? We all had a feeling that motor was going to go on you. It idles nasty. Let me guess, the connecting rod went, right? My motor sounded a lotlike yours before it threw the rod.
Not the con rod, but the plug was blown (as in the filments were physically blown to pieces) and the threads for the plug are all messed up. I have yet to open it up to assess the damages but I think it's as good as gone.