ChibiBlackSheep
Active member
- Joined
- Jun 11, 2018
- Messages
- 236
- Reaction score
- 174
- Points
- 43
- Location
- Southeast, PA
- Buick Ownership
- Regal TourX Essence | Moon Blue Metallic
I just wanted to follow up on this thread. For the Regals equipped with the 2.0T, have we definitively proven that the pre 2018.5 is limited at a higher speed than the post 2018.5? Do we have hard evidence?
Also, is there any information out there regarding the speed limiters being different between the pre/post 2018.5 GS?
Do we have people on here with tuning software? I can pull my red needle car data with HPTuner (assuming they have it unlocked by now) and probably let you know the speed limiter data.


