My Coop Mod#3 wil give you 25% lower ratio, and if you have the HP to go faster on top, I can improve that too!
E-mail me if you are interested
coopsclutchmods@q.com
If you want great bottom end after installing larger tires, then I would do my Mod#3, you won't loose any top speed, but will gain a bunch on the bottom end.
Also if you want to go faster with out changing the cdi, just send me the fixed plate with your sheave, and I will perform Mod#2.
So you...
My clutch mod#3 will increase your bottom end performance with out hurting the top end.
I would do my Mod#3 and have me machine the rollers to your riding style, and tire size, and then install a Yellow EPI spring.
The wet springs are not needed after Mod#3, so this will save you the price of a...
With Large tires My Mod#3 will be the best bang for your buck! this lowers the take off ratio by 6-7%, so now you will be starting off in 1st gear, instaed of 3rd because of the taller tires.
This mod will not hurt your top speed like my Mod#1 shim mod did.
If you are interested, check out my...