I would rather run a 440.

Easier to install....only issue is fueling.

 

I didn't know there was a 6.1 Cummins...

 

Yeah there is... Don't know if it is factory for any Dodges tho...

 

Interesting. Seems I have some reading to do

 

Anything is possible with enough time and money , My suggestion would be to put a 05'-05' 5.7 Hemi instead of the 6.1 Hemi , and modify the ecm for more power and shift points if you need it..The 6.1 Hemi is a harder install and there's not as much information on them readily available..Plus the fact that they are expensive and harder to find.. They only came in cars..