*How To: Change Custom Tune on a SCT X4* (video)
I Purchased a SCT X4 tuner with a Bama custom tune and I was happy...at first.
Then I notice that the car was Knocking/Pining under throttle so I hit up BAMA and they updated my tune to a new tune. After which I started experiencing issues with RPMs dropping while coming out of a dead stop causing the car to fall on its face.
I did my due diligence and had Bama go through data logging and updating older tunes to new revision, however I kept running into issue after issue.
Now thanks to you guys and Lethal Performance I could not be happier with my change to Lund!! Here is a video of the process.
2015 Mustang GT Premium
Mods: Lund Tuned, AWE Switchpath Catback, AirRaid CAI, Eibach Pro-kit Springs, 3.55 gears, Ferrada FR2 20x9 and 20x10.5, APR Splitter, RTR front Grill, Steeda subframe braces, Steeda differential bushings, Steeda IRS bushing support, BMR Vertical Links, BMR Lower Control Arm Bearing kit (BK055), BMR Front subframe brace.