Well done Bruce, you went straight to it as usual. I thought he was talking about a solid stream of liquid fuel rising into the air, not a spray/mist caused by exhaust backpressure. You've pointed out before that there is an art to reading the fault descriptions that are posted.
Gazza, depending on what baffles are in the muffler itself, you might be able to poke a curved rod in through the muffler's inlet port and loosen up the crud, which you could then pour out through the inlet port. If that isn't possible you might be able to cook the stuff until it turns to loose powder. Seems a pity to throw away a good muffler just because it has crud in it. I'd probably cut it in half, clean it out, and weld it back up but I'm a cheapskate.
Last edited by grumpy; 07/05/09 03:06 AM.