Quote Originally Posted by Black Rooster View Post
Doesn’t stock return it to when there were emissions?
Yes, you would get all kinds of codes unfortunately but it would rule out the tunes for sure.

Maybe see what @cumminsdieselfreak suggests.


2014 RAM 3500 (Aisin) 3.73 4X4 Limited Crew Cab Long Bed DRW. Oil Bypass Filter, Fuel Filtration Kit and 50 Gallon auxiliary fuel tank.

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