intercooler

  1. BMW 1 Series Repair and Performance Upgrades

    BMW 1 Series Repair and Performance Upgrades
    This 135i came in quite poorly. The car wasn't driving properly and after a dyno we found it had 310hp even with a stage 1 map and catback exhaust system fitted. Considering stock puts out 320, we did some investigation. After diagnosis, the VVT motor and eccentric shaft were worn. We installed a new motor, shaft and then our customer...
  1. BMW 1 Series Repair and Performance Upgrades

    BMW 1 Series Repair and Performance Upgrades
    This 135i came in quite poorly. The car wasn't driving properly and after a dyno we found it had 310hp even with a stage 1 map and catback exhaust system fitted. Considering stock puts out 320, we did some investigation. After diagnosis, the VVT motor and eccentric shaft were worn. We installed a new motor, shaft and then our customer...

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