DIESELR MPVI3 E46 Tune Files (2020-2025 Duramax LM2 3.0L) High Pressure Fuel 1999-2003 Powerstroke 7.3L Controls the rack travel which

Controls the rack travel which affects the amount of fuel the P7100 fuel pump delivers

The DRC Series comes in two options

Noticeable improvements in power delivery and management even with stock engine tuning

at least by today's standards--but you can fix the front end with a set of the XB Hybrids from Morimoto

8740 Chromoly Steel

DIESELR MPVI3 E46 Tune Files (2020-2025 Duramax LM2 3.0L) High Pressure Fuel 1999-2003 Powerstroke 7.3L Controls the rack travel whichUnlock the full potential of your Duramax LM2 3. 0L engine with DIESELR MPVI3 E46 Tune Files. This advanced tuning solution requires an E46 ECM unlock service (sold separately) to optimize your vehicle's performance and improve fuel efficiency. Tune your engine with confidence using this trusted product from DIESELR. Requires E46 ECM to be unlocked (sold separately) Requires 6 HP Tuners Universal Credits (sold separately) Levels 1, 2 or 3