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  1. BMW X Series - Tech Talk For All Gen Of X Series
    Recently I noticed that when I put my climate control onto Auto the fan would run at a really high speed for a couple of minutes before slowing down. It was less obvious when the Air Con was on. This was annoying and embarrassing with passengers as it was really loud. After some investigation I...
  2. BMW 3 Series Forum - Technical Talk on the BMW E21
    Bought the 4 inch pipe and fitting, borrowed a 4 inch hole saw and got up early today. I dismantled the air box and before i started to drill it (luckily) i checked where the new pipe would route. According to the method i read, the pipe would route down the side of the radiator and out near...
  3. BMW Tuning Forum
    Can someone point me to a guide on how to fog an M42 air box? All I can find is M44s and the airbox sits at a different angle.
  4. Technical Guides for the E36, E30 and E21
    Hi all ,, anyone have a solution to help , prevent or to stop this fogging up altogether? My solution was to get the mrs hair dryer out and heat the glass from outside, it did work , but i dont think i could stand the ridicule of blow drying a headlight again it was to much.. lol. so if someone...