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Potential Tuner
6L90 CTS-V 5th gear limit??? want to disable so badly.
Hey folks,
I have 2013 CTS-V and this car has special feature.
Which is speed limiting via gear....!!!
When i go fast, 6th gear, maybe 140mph
ECM force downshifting to 5th and i can only get 190mph top, limited.
And some tuned F82's passing me....Really annoying.
So i'm now searching for that for like 2 days with VCM editor,
didn't catch anything....
Is there anybody know how to get rid of it???
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No info anywhere on how to get rid of it. Its in the OS and HP have not exposed that part of the tune to us. You could raise a support ticket but I fear that you will get a negative response as t43 development has probably reached legacy status from their point of view. Good luck.