Shawn226
Senior Member
- Joined
- Apr 21, 2014
- Posts
- 746
- Reaction score
- 347
- Location
- Mercer County, Pennsylvania
- Ram Year
- 2017
- Engine
- 3.0L EcoDiesel
i made the day tripto Michigan today to visit the gentlemen at GDE and get my truck tuned. 4 hour ride fromdoor to door, 97% highway. I slapped on cruise control at 70-75mph and settled in. I was averaging 22.3 mpg. After arriving and getting the ecm flashed with the hot tune, I took off for the 4 hour trek home and reset my mpg average, and it settled out around 29 mpg at 70 mph cruise control. Granted, this was across flat land Ohio mostly so I’m sure it’ll come down a bit in the hills of western Pennsylvania but we shall see. Also noted the immediate response the throttle has when you want it. There absolutely zero lag time between any acceleration at any speed. It’s fantastic. Did I mention I’ll never have to see that blasted P0299 code ever again?!. I’m beyond ecstatic and if the drive is doable to their shop from your residence, I promise, it’s worth your while instead of mail in.
