Archive: Jan 2019

  1. January 31, 2019

    What’s the Difference Between the N54 and N55

    So, you’ve been sitting around wondering what are the differences between the BMW N54 and N55 engines.  Well, I am happy to say that together we can look at what changed between these two engines.  I won’t cover everything, but the major differences and what that means to you. What has remained the same Displacement […]

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  2. January 29, 2019

    APR 2.5 TFSI EVO ECU – Free New Features and Updates!

    APR has updated the 2.5 TFSI EVO ECU Upgrades to incorporate new features and updates! They have added high and low grip files for each octane and stage, a recalibrated boost gauge, and new cold weather updates. These updates are now available at Alex’s Autohaus New file versions are as follows: APR Plus – Version […]

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