Thread: The defacto guide to tuning your car for e85.

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  1. #11 Re: The defacto guide to tuning your car for e85. 
    Larz01
    Larz01 is offline
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    Default 01-14-2015
    Run engine in open loop. Lean out cruise in your ol/ve/rpm table. Add 35-40% to the ifr table & retune maf table; reference 2005 crank fuel tables. Done this for several years, excellent results in -20°F temps. And if anyone says some of the OL tables aren't mapped correctly for certain years in dhp/hpt your right. But, this can be corrected.

    If you fill up on gas; just plug in your front oxygen sensor. Drive on like nothing happened.
    Last edited by Larz01; 01-14-2015 at 01:30 AM.
    12.8@110mph: stock cam/m90/full street-trim
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