ORIGINAL: PatrickBW
If you don't have X SS diffs then upgrading to them would be wise..
And yes, I have Mugen alu clutch shoes with 1.0 springs.. So far so GREAT...
i have the alloy diff from HPI, but i have not install it yet. i'll wait until the plastic is broken.
do i need X SS tranny? i heard they have better tranny case?