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Thread: Whats happening here

  1. #1
    Tuner
    Join Date
    Sep 2021
    Location
    Yorba Linda
    Posts
    80

    Whats happening here

    Hey guys , ive been messing with my Challenger tune here off and on with some success and i have been changing small stuff on it .. My problem is now is that the bank 2 02 goes real lean unless i tap the throttle or put it in neutral .The car is a 73 Dodge Challenger with a stock 6.1 /545rfe combo. I added alot of start up airflow and that with conjunction of adding some timing down low got rid of the idle swing on start up as well. Did i mess this tune up or should i go back to more stock ish settings ?


    Thanks in advance guys so far this place has been a ton of help !!
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  2. #2
    Tuner in Training evildodge's Avatar
    Join Date
    Jun 2021
    Location
    Texas
    Posts
    35
    what are you trying to accomplish with a stock motor?

  3. #3
    Advanced Tuner f.creek-ranch's Avatar
    Join Date
    May 2018
    Location
    Germany
    Posts
    573
    Have you take a look at the MAP ?

    I just take a short look at it, maybe a leak ?