I have one in the mail I can report how it works. From what I understand the rev limit raised is when in park and in manual mode since they can not program the actual TCM. The shifting will be effected by the engine torque so they have a limited amount they can do on the ECM side. From what others say it shifts smoother so we will see.So Eurocharged also has a handheld and a tune combo for 999$, anyone tried them on any platform including the Giulia? I emailed asking some questions but got a basic response about +40/50 power increase.
They also mentioned raising the rpm and transmission maps. I wasnt aware transmission tuning is possible yet. 🤷🏻♂️