MSD 6462 MSD 6 BTM Boost Timing Master MSD 7762 Boost Retard Module For Power Grid Ignition Timing Controllers Laukkanen Motorsport Just a heads up, adding an MSD 6AL Digital Ignition Box will retard your engine timing. Make sure you check the timing on your truck post install. ##desolatemotorsports##desolatefamily##makingbroncosg Ignition Boxes One stage Timing Retard Summit Racing