[war1ock]

Well i was riding my trailblazer the other day, and i putted around the woods for a bit then decided to hit the open field and opened it up. Almost immediatly i heard a loud pop and it shut down. At first i thought "great there went a seal" but then i realized my plug was out. Wasnt any visual damage to the plug or threads so i popped it back in. Then yesterday i just pulled it out of the barn and bam happened again. This time i noticed that the end of the spark plug, the electrode i guess was bent up jsut a little bit. So i ask, is it the wrong size plug? is the piston hitting the plug popping it out? Ive used this same plug since i got the quad with no problems.