has anyone found a fix for the engine vibration on the pizazz?
the part on my OS 70 FS where the header connects broke off becasue of vibration and before that broke i had put on a new header because the old one also broke because of vibration so now the engine has to be sent in for repair and need to think of a solution before it gets back or it will just break again.

YES do away with the stock mount cut the old mount out its kind of a pain but it will crack in time mine did with ys 63 . It vibrated and i couldnt figure out where it was coming from found that the metal pieces on mount were cracked. Took a dremel and cut out and replaced with fiber mount . No problem now rock solid. Good luck Bruce

I've got a Siato .72 on my Pizazz, i have no problems with vibration. Even at low idle it doesn't vibrate alot.

I insalled a YS61FS in mine and as to the motor mount. I epoxyed in the oped spaces in their motor rails and then installed a 1/8 plywood over the top of the entire area, cut to fit my 61 and have had no problems at all with vibration. Ken....The "BALSA BANDIT"