Theres really no difference. As long as you have tensioners (which are on order :thumbup) The belt and drive shafts are basically the same. Also Keeping your belts upto par, and not re using old ones helps alot.
I gotta find the vid of me vs my friends RS4-3 evo. same motor for both (mines swapped like 6 times…) and it was dead even til his 2speed kicked in which i dont have for the RS4 chassis.
Btw working on Xtremeangel122 or w.e her name is on here (linds), Tmaxx tranny is a BITCH!!!.. Took my car all apart and what not… so 4 rc projects going on at the same time FTL.
Linds Tmaxx Tranny issue: