abcdedfgCustom Tuning for Diesel Engines

Please be advised that any truck modifications outside OEM specifications will void warranties, and as the customer you take full responsibility for all costs incurred as such. The customer must be aware of all operational requirements for legal use in his/her country and any “ECM” modification tuning done by J-Ball Electronics is strictly for off-highway, racing or sled pulling competition.

The customer hereby waives all legal rights and understands J-Ball Electronics, its employees, sub-contractors and business associates will not be held liable for any reason.

DPF deletion is available for off highway, racing and sled pullers.

For Peterbilt,  Kenworth,  Volvo and now International trucks with ISX engines.

Are you tired of spending more time at the dealership or repair shops than on the road? Is your DPF-EGR emission system letting you down?

We can tune the DPF-EGR from your Cat C7, C9, C13 or C15, Cummins ISB, ISC, ISL, ISM, ISX , Detroit DDEC 4 & 5 engines via our custom tuning of the ECM. We can eliminate downtime and save you having to change out your DPF units, EGR cooler, valves, turbos, etc. This deletion will result in your engine running better, not only in performance but it will also save you fuel. We have truckers experiencing between 1/2 to 2 mpgs. You will also notice better turbo boost and performance when the tuning is done.

We also have EGR cooler and valve plug kits + DPF (no ceramic filter) mufflers, so you can remove those components.

Best case scenario is to send us your ECM for our deletion program, we need to have your ECM to set multiplexing source addresses in your ECM to match your truck with your engine.

When you receive your deleted ECM, “with key off” (this will ensure the EGR valve is closed) take off the EGR valve sensor and leave it off (taped up) so you can punch a 5″ hole through your DPF filter, or use our optional EGR Plug Kit and DPF Muffler instead, your choice.


  • Deletion tuning of Cummins ISX ECM is $2999
  • Contact us for Cat ECM custom tuning pricing
  • CM870 EGR Only Plug Kit – $777
  • CM871 DPF-EGR Plug Kit – $882
  • DPF Muffler is $900 (for petes + kw’s only) plus freight and insurance with  3 – 4 day turnaround

Contact us for more information.

One year no quibble warranty on all ECM tuning.