2010-2012 6.7 cummins owners listen up!! We are proud to release EZ Lynk tuning for the early 4th gen trucks and it is ON SALE. Unlock, Tune, and Monitor all in one device with your IOS or Android phone or tablet. Switch on the fly power levels up to 180hp over stock. Our most advanced 68rfe transmission tuning ever is included for FREE on 68rfe trucks!! Get the best tuning on the most progressive platform for your truck today.