glc250d

2017 Mercedes GLS350d 4Matic https://www.youtube.com/watch?v=nZtW28or1GM&t 2017 Mercedes GLC250d 4Matic https://www.youtube.com/watch?v=zB1LMl9VeV4 2017 Mercedes E220d https://www.youtube.com/watch?v=SYTdzUL0YiE

I've had many cars of mine remapped in the past, actually all of them by the same tuner with exception to the S205 250 bluetec as this car was problematic from day one so I never bothered. Anyway thought I'd share for those other GLC runners the results. Tuner - Celtic Tuning BHP - 255 560NM...