Hello,ive got a 2004 with a road ripper 2000 and ive got a real slow 3-5 upshift at part throttle.occasionally it will end up in 4th and wont shift any higher until I shut it off and restart??? it is under warranty but im on the road and wont be home till thanksgiving and id like to know whats happening. Thanks!
2004 F350 dw. Barder stage 2.Warren 175/30 sticks.Driven Diesel regulated return.Sinister covered Y pipe. Road ripper 2000 trans. 5" sinister exhaust.