ok this is weird for me, cuz Ive worked at race engine shops, putting out $6k plus engines, but dont know the answer to this question.
Is there any way to put someting in the fuel to clean out the carbon if that is the problem? it still runs alot of the time... Im guessing that at low RPM it detonating cuasing a backfire/misfire hence the stall? but if I could put something in there and keep it at higher RPM to burn off that carbon build up?
