The reason why I was asking is because I have an opportunity to buy a 7130 but if it will only work on 03-05 then it's not for me. The Bully Dog I have is very updatable and I would be willing to bet the Bully Dog tuner that you had was also updatable you just didn't know how to do it. Thanks for ...

I'm aware of the different part numbers..... I'm used to running a Bully Dog and you can update those without buying a new programmer. Thanks for your help, or lack thereof.

Can I update my U7130 to work on a 2006 Cummins?