Originally Posted by
crazy4wdracer
1.1 springs will engage faster than 1.0 springs. Aluminum shoes will engage faster than carbon or nylon shoes and will not slip as much, so aluminum shoes would be great for high traction tracks. Some clutch kits come with a couple different kinds of clutch springs too. The question is do you want "right now" power or not?
Just my $.02
ummm....1.0's will engage first....not 1.1's.