Board index Trinity Technical Discussion General Trinity 15+ Dodge Gear Ratio Change

15+ Dodge Gear Ratio Change

General Trinity Support

Moderator: mikel

Post Tue Oct 06, 2020 8:23 pm

Posts: 3
Very disappointed that even after the update today there's no way to configure the pcm to accept gear ratio changes. I have a 16 Charger RT which I upgraded the rear differential to a 3.90 lsd. I get trouble codes for transmission output shaft overspeed and another I can't remember at the moment. It would sure be nice to be able to configure ratios in the normal user interface. :crashing:

Post Wed Oct 07, 2020 8:19 am

Posts: 56536
Location: DiabloSport World Headquarters

Well, we've never offered it as its never been necessary for any 8 speed that we have seen?
Is the speedometer incorrect with the gears installed?
Mike Litsch
Powerteq Customer Service Manager
Diablo Tech support by phone:
561-908-0040x4
M-F 8:00 AM to 5:00 PM EST

Post Tue Oct 13, 2020 1:37 pm

Posts: 3
Speedometer is correct but the transmission doesn't select an appropriate gear during downshifting because of the transmission speed.


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