I recently installed the whole tuning package from ray @ DRD. With this I got the new switch function and mm3s ability for the tpms adjustment that comes with their latest update. Unfortunately I am experiencing what I think is an issue where I select the RT custom files for the sound tune and when the truck is shut off for more than a couple hours the tuner seems to default to the normal sound RT tune. But the switch function for adjusting hp levels is the same no matter how long the truck is off. Any advice?
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