Thought I would pass on some of my stupidity.I have a 372 xp that blew a piston.Got new piston and rings,honed cylinder,pulled crank to check for debree etc.Put it all together ran great! Then it stopped.MOREL OF THE STORY! check the damn muffler for pieces of blown metal.Sucked that stuff right into the cylinder.Lucky the rings are good and piston will work for a while,I think.:bang:
Ed
Ed