What does the RaceMe ultra do?
What does the RaceMe ultra do? The RaceMe Ultra comes with the ability to tune 4 trucks off of one device. The device will be locked to your VIN, but the tuner can be used to tune your next truck, your friends truck, or anyone elses. You'll just need new VIN License (for $150 each). Which tuner is best for 6.7 Cummins? Best Diesel Tuner For 6.7 Cummins (2020 Update)BEST BUDGET CUSTOM TUNER: SCT X4.BEST PLUG & PLAY TUNER: Banks Derringer.BEST CUSTOM TUNER: EZLynk Tuner with GDP Tunes.BEST MONITOR-ONLY: Edge Insight CTS3.Bully Dog BDX. What is considered high mileage on...