[cumapart]

What I’m talking about is I wanna know what the secret is to demandate a green 9620rx with the qsx15 tier4 final, have tried same parameters as an on highway cm2350 Isx15, engine will not start, no fault codes showing, makes no sense, are the off road ECM tunes protected a lot more, or does the own have thier nose in this, pm me if you want to commet or have a solution