aem cai

  1. M

    Long-Term Fuel Trims too high...AEM CAI to blame?

    I bought a used AP from another member (thanks, LOLWOT!), and it arrived yesterday. I am itching to try it out on my MS6, but I felt I should make sure the car is performing correctly on the stock map first. I have an AEM CAI as my only current breathing mod, and I have never thrown a CEL...
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