JET Performance 17043 Speedo tuner work with a 2010 GT?
Does anyone have a JET Performance 17043 for their 2010 GT? I recently did a gear swap and now have a engine light on too and apparently this tuner can recalibrate the speedo for tire sizes and gear ratios, and can also read codes. Just asking to make sure this tuner actually works with my car.
The other tuner Im looking at is a Hypertech 742501, does the same thing but doesnt read codes, does anyone have this tuner and does it work with a 2010 GT?