So just got my Twin HD a few days ago from EvoDave . The thing is my stocker is still performing well, no slipping what so ever. My question is should i get it installed now or just wait till my stocker starts slipping? My current mods are HKS evc set to 22psi, Mr BOV, Works drop in, Buschur ported/coated mani, shift bushings, 3" dp, 3"exhaust w/test pipe, Nisei LICP, GSC 272's, and a Jestr flash. So what you guys think? Stick w/ the stocker or replace it now?

 

repalce it you can have sooooooooooo much more fun with it inhaha

 

Stick with the stocker until it starts slipping. You already have your backup so just get as much out of the stocker as possible.