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  1. SRT Hellcat General Discussions
    21 redeye charger , I put it on a dyno 620rwhp , afr 9.7 talked to a tuner and he said it’s called COT , told my my cats are heating up and the ecu is dumping fuel to cool them off , said it could be fixed with a tune. My problem is I don’t have all the parts I wanna install before I get it...
  2. Dodge Charger SRT Hellcat
    I just bought a 2021 hellcat charger widebody. Bone stock tune. All stock besides legmaker intake. I’m at sea level and 60 degree ambient temp. When I do pulls even not beating on the car meaning it’s fairly cool my first pull of the cruise say a 50-120 pull. I get a normal afr for a second then...
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