How to Delete an L5P Duramax : You will require an MPVI2, Canbus Plugs, and an Unlocked ECM. With the MPVI2 perform an Infolog before removing the ECM for unlocking. How to Generate a VCM Suite Infolog Remove the ECM and send it to HPTuners. We will provide an order number for you if you purchase the unlock here. HPTuners…