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Thread: reduced engine power after cam swap. Any idas?

  1. #1
    Advanced Tuner
    Join Date
    Jun 2018
    Posts
    609

    reduced engine power after cam swap. Any idas?

    Car runs great, 15 LS3 Camaro. Tuned it and only have one issue. If we hit 7k it goes into reduced engine power. Not every time but enough were it's an issue. Codes p0068 map/maf position correlation and p0106 map sensor range/performace came up. Is there something I should be changing on the map sensor to account for this cam? It's a pretty big cam.

  2. #2
    Advanced Tuner
    Join Date
    Apr 2011
    Location
    Chicago, IL
    Posts
    763
    Disable the tests under engine diag

  3. #3
    Advanced Tuner
    Join Date
    Jun 2018
    Posts
    609
    I knew I had to disable something. That makes tons of sense too. Thanks