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  1. DIY: Fuel injector removal

    E39 M5 and E52 Z8 Discussion
    Hi Everyone - I've been hunting down various issues on my M5 to try and help the low RPM stumbling feeling + vibrations at 2.5k-3k RPM (UK motorway speed in 6th). So far I've updated just about everything in the drive train inc the flywheel and clutch last week. Surprisingly I now have a...
  2. Injector Wiring - Broken Clip, Recommendations?

    E39 M5 and E52 Z8 Discussion
    Hi, I've done some searching and wanted to see thoughts on this specific issue, and the solution. Ultimately I was performing the Throttle Position Sensor replacement DIY, and pulled up the injector wiring harness to grant more space on the back for TPS replacement. During this procedure the...
  3. Did I get Screwed!?!?

    E39 M5 and E52 Z8 Discussion
    Hey everyone, Recently I went to my local shop for some service. Normally they do great work and for a fair price. I feel this time was different. I'm going to talk to them on monday, so I would really appreciate your opinions and comments to help me out. Also If no one would tell me that...