wilber1 wrote:
I really don't understand why Ram offers the 8 spd with the 5.7 1500 and not with the 6.4 2500. They come in models that can easily handle the 6.4's torque. In fact it is the automatic option on the Hellcat which produces 650 lbft.
HP and torque are only part of the equation. I can put a cheap tranny in a 600 HP 1,500 LB dragster and it will work just fine for years. If I put that same tranny in a 600 HP 3,500 LB door slammer and it will oil down the track the first pass.
The same thing with car and truck tranny's. There is a BIG difference between a 3,500 LB car and a 20,000 LB truck and trailer!