Could the revving be caused by a crack in the piece that connects the carb to the headIf your having a Rev issue, even after a rebuild, it is caused by a leak. Leak test the motor, find the problem and fix it.
Could the revving be caused by a crack in the piece that connects the carb to the head
That probably my problem I saw a crack on the intake boot when I was putting it together but I didn't think it went throughLike dirty said.
Do you know a quick fix or would buying a new one be bestIt doesn't take much.