.46 evolution trainer trouble
I have an Evolution .46 trainer with the flywheel removed a 10x6 prop and 10% fuel. Engine runs great transitions good until about a half tank of fuel, then it wil die when ran up to full throttle from long period of idle. The fuel in the line will run back from the carb to the tank and it becomes hard to start without alot of priming. I switched to a glow with an idle bar and still the same results. Does anyone know the needle settings that I should start from? Any help would be appreciated.
Jamie