I have a 21 m340. I always let it warm up first and get to operating temperature but the car stays in sport plus constantly. Is it gonna cause any excess wear and tear? Still have 1 year of warranty left on it.

  • vznrnBEnglish
    1·
    1 year ago

    Ahhh I’m in Australia, basically the same thing however if the car is tuned they can’t tell, you get a fine for catless tho and lowered as wel