Recent content by NHGenMan

I built a manifold where I mix air and propane upstream of the engine fuel inlet. I have an air valve that controls the amount of input air. The engine runs great until the oil streams out of the vent line. That is what I am confused about.

Thanks for your reply. This is a cheap sportsman off brand inverter generator, 800w running capacity. I am converting it to propane and installing an electric start. I think the propane is causing the piston pressure to rise too high and it is blowing past the rings. The generator is new with...

Hi - my name is Phil. I am working on converting a small engine. <5hp to propane from UL gas. I built a new carburetor and can get the generator to start. After it warms up, the engine oil starts to flow out of the vent port that was attached to the old carburetor. I am sure that the oil pan is...