EFI Live AutoCal V3 | DPF Delete Tuner | Dodge Ram Cummins Diesel 6.7 19-21



Suitable for 2019, 2020 & 2021 Dodge Ram 2500/3500 Cummins Diesel 6.7L *** Not suitable for 2019-2021 Cab & Chassis commercial trucks ***.

Unlock Cable – Includes required unlock cable for Cummins pickups.

Power Levels – Includes rotary switch to change power levels on the fly. Smoke, rumble, and steep settings are not available. +30 hp, +65 hp, +100 hp, +130 hp.

Eliminates the following components (if equipped) without setting diagnostic trouble codes or engine check lamp:

particulate filter (DPF)
Catalytic converter (CAT)
Diesel Oxidation Catalyst (DOC)
Selective Catalytic Reduction (SCR)
Diesel Exhaust Fluid (DEF)
Exhaust gas recirculation (EGR)

Fuel mileage – Expect a significant increase in fuel mileage. If your DPF is clogged, you are probably averaging about 13-14 miles per hour. More or less depending on the degree of restriction. After installing EFI Live and removing the DPF/CAT, expect a combined mileage of 18-19 mpg. Big tires and poor driving habits will result in lower mileage.

Additional information


Automatic (68RFE), Automatic (Aisin)

Tire Size


Transfer Case

Electronics Switch, Manual Lever, No Transfer Case (2wd)


Delete, etc., DFP Delete, EGR