i have a vmax 600 twin with carbontech reeds, aaen single, and i was going to buy the thin head gasket....i haven't jetted yet...what is the best clutch/jetting set up for this sled?
51/43 helix for secondary. play with the spring to get it to shift out to to your riding conditions you can pick up a stiffer spring for your primary to bump the engagement
go with 8AB's instead of the 8CA. They are the same profile but the CA's are heavier and a little harder to fine tune than the AB's, especially on a less forgiving 600, and worse yet a twin.