I just purchased a 2007 Jayco Seneca 34SS RV with the Duramax / Allison, and I'm curious to know if it's okay to ask question in regards to my Dmax in tis forum?
It has 300hp and 605 pounds of torque, and it is on the Kodiak chassis.
I would like to add some power to help with towing. My GCWR is 26,000, and I will be using all of that. Also, I plan on adding a pyrometer and exhaust, if there are any out there. Thanks.
See if you can find the order sheet. I'm 99.6% positive it is an LLY. I'm not sure but I believe the 04.5 to05 tuners will work. Call Mark Craig @ diesel performance parts and ask him to be sure