2011-2016 LML/LGH Duramax Duramax V2 and Autocal Emailed Tune Updates.
New Customers who have purchased a vehicle with Ridge Runner Diesel Performance tuning and want to have updates to that tuning.
Please allow up to 3 business days for yor request to be processed or you can select an option to Expedite your request for an update to same day or next business day.
LML A50 Transmission Tuning Available Click Here:
Emailed Custom Trans Tuning
NOTE : We do not offer any "LOPE" or "SMOKE" Tunes
or any specific "Fuel Economy" tunes or "High Idle" tunes
NO RESIDENT OF THE STATE OF CA MAY PURCHASE ANY PRODUCTS OR SERVICES FROM RRDP, LLC........ANY ORDER PLACED WILL BE CANCELLED AND REFUNDED IF THE RESIDENCE ADDRESS OR SHIP TO ADDRESS IS IN CA.
Please Choose:
Select Your New Tunes Only Below
Only if adding New Tunes - Not for Existing Tunes
