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Thread: I can't lean it out

  1. #21
    Tuner in Training
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    Aug 2016
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    so this is what i did but it looks like i'm only hitting the upper cells VE - AFR Error (98 2bar).hpl

  2. #22
    Senior Tuner mowton's Avatar
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    Mar 2007
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    Quote Originally Posted by isaac View Post
    so this is what i did but it looks like i'm only hitting the upper cells VE - AFR Error (98 2bar).hpl
    You will have to post your chart and graph .xml's as well so we can see what uou are seeing.
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  3. #23
    Tuner in Training
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    Oct 2015
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    Albany, NY
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    Question, I know that once I finish tuning and turn DFCO back on it won't really matter but for purposes of getting the VE table as close to perfect as possible, could that minimum pulse rate be the reason that no matter what changes I make to the low load cells in like, the 1600-2400 rpm areas, I cant get the car to lean out past like 13.5 AFR? Im running 42lb injectors that are rated at 3 bar. My idle is fine but its those deceleration cells that are giving me a "problem". Just curious.
    2004 Pontiac GTO LS1 M6 - SBE, PRC 2.5 62cc Heads, PRC .660 springs, MagicStick v3 cam, Melling High Pressure oil pump, Cometic 0.040" headgasket, Trunion Upgrade, TSP 7.450" pushrods, LS7 Lifters, 42lb injectors, underdrive pulley, Mishimoto radiator, Awespeed intake, Kooks longtubes/Catless mids, Borla catback, Monster Stage 3 clutch kit, Nitto 555r tires out back.

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