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  1. Do-It-Yourself H.Q.
    Hi. Does anyone know how to release the top connector. There are black squares on both side. It is the fuel feed line on an f20 n13 engine's high pressure fuel pump. Thnaks
  2. F20 / F21 1 Series (2012 - Current)
    Hi Everyone, Ill keep this short and sweet as not to bore you. Mapped 116i M Sport 63 (early 2014) 58k (Just Turned) Stage 1 231bhp I have this current issue where i give it some in a morning as you do on a bypass. It feels like their is slightly less power than normal. As stupid as it sounds...
  3. F30 / F31 / F32 / F33 / F34 / F36 (2012 - current)
    Can anyone tell me what could possible be causing my rpm to be unstable during cold starts?. Whenever I start my car from cold, when the rpm drops to idle range, the rpm will bounce exactly 4 times (never more) every single time I start my car from a cold start. During this time, the car would...
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