Join the Bad Guy Motors email list for product drops, garage inspo, and VIP invites. We'll email a one-time 5% off code after you subscribe.
One-time 5% welcome code
Good on any product or service invoice.
Early access
Be first to hear about limited builds, gear, and events.
Direct inbox
Need help? Reply to any email and the crew will jump in fast.
Prefer texting? Call (403) 525-0432 or email support@badguymotors.com.
get your L5P with EZ Lynk T93 Transmission Tune File. Built for 2020–2023 Duramax 6.6L TCM unlock. Smoother shifts, towing confidence, better drivability.
Custom fitment brief
Outline your vehicle, performance targets, and timeline. The build desk will confirm availability, pricing, and next steps in writing.
DIESELR EZ Lynk Transmission Tune File T87A (2017–2019 L5P Duramax) delivers faster shifts, less gear hunting, and stronger torque for every drive.
EZ Lynk L5P Tune Files 2020–2023 provide better throttle response and torque for the 6.6L Duramax. Single tune or full support options available.
EZ Lynk L5P Tune Files 2017–2019 improve throttle response, torque, and drivability for the 6.6L Duramax. Single tune or full support options.
No reviews yet. Be the first to leave one.