Under race condition ? Or just on the stand ?How come my motor surged last week but didn't this week what wood cause this
5500What is the rpm at max
BingoThe only reason I can figure they do this is because they want proof the governor is working.
I’ve tried all of that and none of that helped. I have another engine that surges fine. I took the spring from that engine and set it up exactly like the one that surges, even swapped carburetors and it won’t surge. My next step is to swap the internal gear.I think changing the spring attachment location on the governor arm (ever notice how many holes are in the arm?} changes the surge point. Weaker spring (hole location in arm nearer the carb) makes it surge easier. Stretch the spring to a further hole and it will eventually bypass the governor.