(25-03-2010, 05:41pm)463046 Wrote:(25-03-2010, 10:52am)simmo Wrote:(24-03-2010, 10:03pm)463046 Wrote: Hi all. I have a stock 99 busa i use for drag racing and have been getting clutch shutter. Its good for about 3 or 4 passes but when the bike is hot is when the problem is at its worst. I have had the BTL welded and i am using heavy duty springs. Apart from that everything is stock. Any suggestions? Do i need a brocks cushion kit?
Put it apart & have a look see
Also are you runner a later model clutch with the slipper washer
99 - 2000 fibers are a bit average also
Had a look and everything looks fine. There is no wear in the plates. Are the later model clutches better and do they fit straight on without mods?
So there's no wear on the hub or basket? and the fiber all measure within spec ? and the springs are with in spec?
Best clutch plates to use are the standard suzuki. and there's 2 thicker fibers in a standard pack.
How many k's are on the bike?
Leonard.