Originally posted by baldwinn
It doesn't happen to my motor what you described O ' donnell did to yours'. The main bearing and crankshaft in my motor rusted badly while on this stuff after two weeks. It was a brand new motor. This stuff runs real hot, motor bogs down after a couple of tanks. It sounded rich with lots of smoke but I am still burning plugs.My motor will quit for unknown reasons. Tuning most of the time. Problem went away after switching fuel.
Many times burned glow plugs doesn't mean too lean. In most cases t will need adjust combustion chamber volume. By switching fuel it might be different nitro content and it is reason why it stops byrning glow plugs-might be less nitro and it is OK with little too small combustion volume.
About rust-it is totaly strange. Are you sure you use fairely new fuel which was propoerly closed and never absorbs moister?
Edward