No the vibration does not go way when i pull in the clutch. It may dampen a very slight little bit but thats about it.

I live in northern ont

 

Whatever gas you decide to run stick to that one grade dont jump all over, i changed from 87 & cheap 2stroke mix to 91 & maxima racing oil and i noticed a definate difference, then i rejetted now the bike absolutely flies. I am also interested in what people use for the tranny.

my .02

Mark