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Thread: 2011 Camaro 6 speed Nightfury cam install

  1. #1
    Tuner in Training
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    2011 Camaro 6 speed Nightfury cam install

    hey guys i installed my nightfury cam this weekend and been messing with the tune, it wouldn't start without keeping my foot on the gas so i changed a few things and now the car cranks and idles well but it will backfire/pop if i am at idle and stomp the gas then revs fast. it happens fast so not sure if the log is picking it up. it also backfires/pops when i shift gears (as in let off the gas going from first and once in gear in second and flooring the gas) it will pop or backfire pretty much anytime i go from closed throttle to full throttle. can someone take alook at my latest tune file and log and let me know what i should do and what you see in the log.
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  2. #2
    Tuner in Training
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    can anyone explain how to log base running airflow or raf in the scanner for the 2011 camaro, i used it to load my 1968 camaro swapped ls to dail in the base running airflow. however i can't find the same pids for the 2011 camaro

  3. #3
    Senior Tuner SultanHassanMasTuning's Avatar
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    if it pops and backfires, something is not right. cam sensor or crank sensor something wrong. also what PCM you are using
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  4. #4
    Tuner POWERZONE's Avatar
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    Do you have a wideband?

    If not, refrain from any throttle over 50% TPS until you get one.

    Your tune needs work especially PE and you look a little rich down low.

    A rich condition, incorrect pushrods, cam timing, etc can cause popping and backfire as well as what the other gentlemen stated.
    Last edited by POWERZONE; 02-24-2015 at 04:58 PM.
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  5. #5
    Tuner in Training
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    thanks had someone check it out and they are working on it, no more backfire or popping now.