Bully Dog for 6.7

[Gvram3500]

Anyone have experience with a Bully Dog on 6. 7 ? I have a 2010 3500 and just looking for a mileage edge. Truck pulls 12,000 5th wheel well over the rocky mtns but for a few long climbs would be nice to have the option of a little more torque. For the new HO Cummins did they modify trans or diff. Appreciate your comments, Thanks GV

 

[RustyJC]

For the new HO Cummins did they modify trans or diff. Appreciate your comments, Thanks GV

Yes, IIRC a new torque converter, a new/larger trans cooler, beefed up pinion support and a finned aluminum diff cover for cooling. That's for the Max Tow 3500 DRW package.



Rusty