Ok I am a noob here and I have done a search but most of the problems are at WOT. Mine starts great, idles fine and good all up to about half throttle. Also runs great at wot. It is a 88' 48 SPL. Running at about half speed will slow then increase a little then slow then increase. It will do this 3 or four times then increase more and more and level out and run good. Seams to do it on a turn too. I dont know if its because of turning or because I am around the same spped as the original prob. I have taken the carbs off and removed the bowls and cleaned every thing I could that way. Do yall think it could be a float problem? Thanks-Jason-