I have A 09 dually crwcab long box. Lucky for me made on the 28th of April 09.. So RAS code software and all that. So have heard alot of rumors for others but have been Beta testing the Bullydog PMT for the late 09 and on units. I love this thing. Easy four levels of tuning. On the fly. And auto de-rates if it goes too hard. Have seen 0 codes in just about three months... Since initial install. Not the mileage gains I was hopeing for....... But power in the 6.7 all I would want. Have run against A few rig rockets. And I love beating or holding even with no smoke. Just like it was another lazy trip to town.... As in all things each to their own. Anyone else doing anything to these 09-10's without blowing codes all over the place? Am looking for A don't even see A code DPF and EGR Delete. Not A blow it and clear it every day thing. Anyone honestly seen one on these?

Rhino.