Cummins ISM Emissions Questions

[in2trux]

If you're going to use it in the field I'd get rid of the mandate.
You dont need to be starting any fires, and they do.
PM Gearhead or Unilevers. I wouldn't trust anyone else to tune it.

Sooner rather than later the dpf is going to give you a headache.
In the meantime a bypass filter is highly recommended.