Additional MPT Tunes Existing Customer

This is limited to existing customers that have purchased MPT tunes within the past 90 days and would like to purchase additional tunes for the same vehicle. How It Works: Step 1: Process the payment. Step 2: After purchase, you will need to submit an MPT Tune form or reply to the previous MPT Tune ticket. LINK: MPT Tune Form Step 3: Your tunes will be built/updated/revised to the information submitted and emailed to you with instructions on how to load them. It's that easy. Any questions, just ask. Tunes are completed in order received, average turn-around time is 2-3 business days. We have a RUSH option to skip the line and get your tunes completed in 24 hours or less. You may purchase a RUSH MY TUNES HERE. Please note: It is More Power Tuning's (MPT) policy not to manufacture, offer for sale, sell, convey, or otherwise transfer any product, including Handheld Devices, Pre-Loaded Tunes, or Calibrations that contain features to bypass, defeat or render inoperative the following: EGR, Rear Oxygen Sensors, SCR, DPF, NAC, DOC, or any diagnostic trouble codes (DTCs) associated with these emission controls. Products/Calibrations shall retain the full operation and functionality of the On Board Diagnostic System (OBD), will continue to satisfy emissions requirements, such as meeting standards within useful life or maintaining emissions performance outside useful life. MPT does not support modifications that remove or alter the emissions system of the vehicle. MPT will not shut off check engine lights caused by non-emissions compliant parts installed.