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DIESELR EZ Lynk Transmission Tune File for 2020–2022 Powerstroke 6.7L trucks. Refined 10-speed tuning with improved shift points, towing response.
Custom fitments
Tell us about your platform, performance goals, and timeline. We’ll map the parts, confirm availability, and send back a detailed quote with next steps.
Custom fitment brief
Outline your vehicle, performance targets, and timeline. The build desk will confirm availability, pricing, and next steps in writing.
Chaos MPVI4 L5P Tune Files 2020–2023 provide stronger torque, better throttle control, and smoother drivability for GM’s 6.6L Duramax.
Motor Vehicle Engine Parts
Chaos MPVI4 L5P Tune Files deliver better throttle control, strong torque, and smooth drivability for 2017–2019 Duramax trucks.