Cummins12V98 wrote:
"I do believe that the transmission is the current "weak link" on the HD Ram"
What are you talking about??? I towed 28-29K combined with my 11 HO Dually with NO issues with over 1/2 of that towing. Pic is at 65K with at least 50K on the fluid.
I tow 33K combined with my 15 RAM Dually with the Aisin trans. True Medium Duty used in many other applications.
"The fact that Ford can get over 7,000 lbs of rear axle rating on a dually is pretty awesome!
Are you talking carrying capacity? Or RAWR? I would assume Carrying. I would also assume F450?

What I meant was that I think that the transmission is the weak point in boosting power much higher than it currently is. In order to increase HP and torque on the Cummins (I think there is plenty of power left to be made there...), then Ram needs to beef up that transmission. Its fine with the current power, but I'm afraid too much more would either destroy the trans, or the torque management would be so intrusive that you don't ever really get that power down to start moving.
Honestly, I'm not sure whether that Ford rating is RAWR or payload. I've seen Fishie make reference to those kind of numbers recently. Either way, that's a LOT of weight on those rear axles!