On the Yamahas',I bypass the governor by making a tab that both cables hook to,instead of hooking thru the governor.I use a piece of heavy-guage tin(just under 1/8",but 1/8" will work)drill 2 holes about 7/8" apart,and connect the 2 cables from the governor to the plate.Then check your throttle for travel,and also butterfly-closure,adj. as necessary.Works great,done a few of them this way now.Hope this helps.
