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  1. Dodge Challenger SRT Hellcat
    Ok guys. I recently had a engine swap. Cammed the engine 2.85 upper pulley JBA long tube headers jlt cold air intake HI flow cats. Had to get modified pcm from diablo because hp tuners did something wrong with my old one I kept getting code P2227. (Barometric sensor circuit) so tomorrow...
  2. SRT Hellcat General Discussions
    My buddy revved it up and took off in fifth gear, from a stop. Now its in limp mode and has a P2227 code and check engine light. Will only go 2000rpm or so and then it will cut out, the boost gauge registers no boost, it will go to 0 vacuum but that's it. According to the internet P2227 is some...
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