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Thread: AFR ~15.3 on Fuel Cutoff resume at WOT

  1. #1
    Tuner in Training
    Join Date
    Mar 2012
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    13

    AFR ~15.3 on Fuel Cutoff resume at WOT

    Hi,
    I need some help as I don't understand why the AFR goes from ~10 before reaching Fuel cutoff (6400 rpm) to ~15.3 when resume fuel.

    If I release the trottle for a bit then go WOT again the AFR will stay at ~10 until it hits the cutoff then resume fuel with AFR of ~15.3.

    I try to look around in the config file but I couldn't point what making this happening.

    I'm racing a Grand Prix GTP (L67 + XP cam + 42.5 injectors) on a circle dirt track and I stay on 1st gear (shifting 2nd gear isn't a good option).

    Thanks for helping!

  2. #2
    you are missing the RPM Limit AFR table, pleae download and install the beta software 2.23.596 or later to see the table.

    Contact support with your cable serial # for access to the beta.

    Chris...
    I count sheep in hex...

  3. #3
    Tuner in Training
    Join Date
    Mar 2012
    Posts
    13
    I got the new beta 2.23.596 and I can see that table. I just max the thresh from 10 time to 65,535. this should take care of my AFR issue.
    I will confirm tomorrow if it worked.

  4. #4
    Tuner in Training
    Join Date
    Mar 2012
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    13
    Sorry for the delay... This new beta took care of my problem. thanks again!

  5. #5
    Glad its working, good luck with the racing
    I count sheep in hex...

  6. #6
    Tuner in Training
    Join Date
    Mar 2012
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    13
    Thanks,
    BTW I won the 6 cylinders final at the races.

  7. #7
    Senior Tuner
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    Feb 2006
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    2000 Trans Am WS6