Re: oil dripping from exhaust flange?
as 2door says, make sure the mating surfaces are flat and smooth. i got a new kit and the exhaust flange hole was made out of weld. they musta burnt the hole off welding the pipe off, then tried to cover it up with paint. that exhaust is completely useless. i can't clean it up at all, so it's in the trash.
and, buy the way, my motor's clean and shiny, no drips, oil puddles, or anything, and it runs like a champ. a chinese ping pong champ.