BMW M5 F90 S63 COMPETITION 2018 TO 2020 RPM DAILY DRIVER TUNE
So far, no CEL and the car runs better and seems faster. Thanks!
These guys are the best and know what they are doing. I was sceptical at first of doing the remote tuning but after some tweaking due to issues on my end they helped me correct it and the car runs super nice. Max option is 5 star but they deserve 10.
Magnificent details and help from the technical support.
Excellent reading instructions
Clear and fast to do it my self
Amazing unfortunately only a can bring only 5 🌟 only this minute is 10 🌟
Excellent product excellent support jeff is good 👍
I felt dumb after the purchase because I was thinking there is no way a remote tune can make such a difference. This tune made the biggest difference. The 2008 328i spins them in second no problem now and I still have to install the catless headers!!! If your looking for big performance gains this is the way to go. These cars are so detuned from factory so this tune brings it to life.
It's a breath of fresh air reading your feedback! You're on point that it does make the biggest difference! 'Spins them in second no problem now' We love it! Stay safe and keep us in the loop once you install the headers! We're looking forward to hearing from you again soon!
With Remote Tuning, we will send you our Xtreme remote tool that reads & writes your tune via OBD2.
DME 88T0 (MG1CS201) with S63 Engines: