2018-2020+ BMW F90 M5 - S63TU4- Performance ECU DME Tuning Tuning Stage:Stage 1 Performance Tune you will have to send

you will have to send in the original and replacement ECU (make sure part numbers match or are compatible)

Non-competition models will have same end results

Speed Limiter/Vmax increase* - in some cars this is controlled by CPC module and we cannot change speed limiter in those cases

AMG S and Performance models may have smaller gains due to high HP output from factory

BMW N63R/N63TU2 with dual MG1CS003 Performance ECU tuning software

2018-2020+ BMW F90 M5 - S63TU4- Performance ECU DME Tuning Tuning Stage:Stage 1 Performance Tune you will have to sendBMW F90 M5 S63TU4 with dual MG1CS201 Performance ECU tuning software. Will work in the following BMW models: 5' F90 M5 (01 2016 2020+) 5' F90 M5, M5, Sedan, S63M, AUTO, USA, (JF03) 8' F91 M8 (11 2017 2020+) 8' F92 M8 (11 2017 2020+) 8' F93 M8 (10 2018 2020+) 8' F91 M8, M8, Convertible, S63M, AUTO, USA, (DZ03) 8' F92 M8, M8, Coupe, S63M, AUTO, USA, (AE03) 8' F93 M8, M8, Gran Coup, S63M, AUTO, USA, (GV03) Stage 1 Gains at the wheels on a 2020 BMW M5