1 Attachment(s)
A580 NAG1 Unable to raise shift points
I'm helping a friend get his car straight after he had a hacked up tune. I've got the car much better but I cannot get the tranny to shift where I'm commanding it. It will not shift above 5500 in drive. He can hit the rev limiter in manual mode, however. I'm commanding 6200RPM in normal, performance, and the WOT tables. I even tried setting "winter" mode to the same values as "normal." The car was originally tuned with a Diablosport handheld. I had him uninstall the Diablosport tune to the stock HEMI file, but it didn't make a difference. I'm wondering if I'm fighting a table the Diablosport changed that I can't see. Please take a look and see if there's any glaring problems.
If I can find a fresh 2014 Charger RT file and "write entire," would that possibly overwrite any changes from the Diablosport?
2014 Charger RT 5.7
Scat Pack 3
Comp 274
Headers/Cats
3200 Stall
Attachment 92162