04-24-2005, 04:31 PM
I have run a little over a half gallon of fuel through my TRM 231 adjusting the fuel mixture a little richer every flight. Rpm has been steadily picking up the more I fly it. After about 4 to 5 tanks I noticed fuel-oil accumulating around the lower portion of the cylider base at the mating surface to the case. Has anyone else seen this? This thing is sloppy rich with a constant amount of smoke and oil that needs to be wiped off the end of the pipe every flight. Maybe too rich?