Broken GP tip
 

Just swapped out the GP's and one tip was broken off. It seemed as if it had been broken off for a while though. Was just wondering if the tip had gone out of the exhaust? Or is it possible that it is still in the cylinder?

you might of got lucky and it went out the exhaust hopefully and if you think its been broken off for a while thats probably where it went :humm:

It happens, sounds like you got pretty lucky.

is the tip of the broken one all sooted up? if so it might of passed threw, or is it still wedged in the top of the pistion.

Yeah. Tip was sooted up. And engine ran fine and didn't make any wierd sounds.