Anyone else have this problem?I mix the oil 32:1 with polaris gold oil and 110 octane fuel.Kinda stumped on this one.Never had this problem before the oil injection was removed.I have never to this day fouled a plug,so what gives?

 

Where are you finding the sludge at?

 

The whole system has it in it.I know it will have some but I seem to get alot from the silencer and around the pipe itself where it goes to the cylinder.I know this means I have a leak but I don't seem to recall this until I started to premix the fuel.By the way,did you have a fitment problem with your race pipe?Mine doesn't seat in the exhaust flange all the way.It's like the pipe should have been bent a little more one direction to clear the frame and make everthing line up.

 

Yes i did have a problem getting the pipe to fit right.I put up with that crappy flange design for 2 years and just recently i cut the crappy one off and welded the stock donut flange on it,no more leaks.