My stock converter is slipping at times from 2-3 shift, maybe trans, i dont know. Thinking its converter since it only does it 75% of the time under w.o.t. feels like it goes into 6th after 2nd and truck goes nowhere and rpms dont go up much either. I want to replace the converter and build the trans. I was looking into the ppe stage 5 rebuild kit with converter or maybe without being only because i can get 15% off on the kit. I want the new converter to have stock like drivability. Its a 2008 LMM 4wd kory willis efi live, intake, full exhaust, 456 gears, 12" lift, 22s with 40s.