2007 attack clutching

[squirle]

I am looking to lower my engagement rpm's and smooth out the engagement on my apex attack. My wife rides it most the time so I don't need high engagement and speed. Wondering about primary spring, weights, gearing? any Ideas would be a great help in this direction.
Thanks, Squirle

 

[o2bncamo]

A org/pink/org primary spring will lower engagement alittle and still has a has total force for a good backshift.
Ulmer racing is a good place to look for springs and advice.
You may want to check out total yamaha forums for more info, mostly
mountain stuff on here.

 

[squirle]

Thanks for the info, I'll give them a look.