Attention: TDR Forum Junkies 
Guys, looking for some advice from someone who has one of the new cab and chassis version on the Cummins 325 hp/ 750ft# engine. Is this motor like the new 385/850 motor and has a power curve that would like to tow in the 1600-1900 rpm range? Or is it more like the early 6. 7's that like to be in the 2000-2400 rpm range while towing? My business partner is buying one at the same time as I'm buying a pick up version and we are trying to figure out what gear ratio would be best, but we don't know this motors power curve nature. I've settled on the 3. 73 for my pickup version at 385 hp from what others have said here about that motor, it likes lower rpms under load, but now need to figure out the C/C one.
thanks in advance.
thanks in advance.
