RTD4 w/ DIESELR RTD4 Tune Files (2024-2026 Duramax L5P 6.6L) - Global B Tune File:Level 5 (+180 HP) The 200 Micro Extruded passages

The 200 Micro Extruded passages provide a large surface area to transfer heat for external air flow cooling while turbulent oil flow design promotes a more complete cooling

BD ProTech68 pressure control module ramps up line pressure to 250 psi using MAP sensor to input load and adjust pressure required

9/16-18 o-ring port plug

Expect sharp throttle response

 Max Pressure - 400 psi

RTD4 w/ DIESELR RTD4 Tune Files (2024-2026 Duramax L5P 6.6L) - Global B Tune File:Level 5 (+180 HP) The 200 Micro Extruded passagesNote This package comes with an HP Tuners RTD4 device. Dieselr 20242026 L5P RTD4 Tune File Global B E42 ECM The 20242026 L5P RTD4 Tune File that customers have been waiting for is now available. This is a single level, up to +180HP custom tuning file created for the 20242026 6. 6L Duramax L5P equipped with the latest E42 (Global B) ECM. Its written for the Dieselr RTD4 platform and designed to deliver clean, reliable power with no guesswork. Tuning