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Thread: Chrome ECU - VE Table Tuning Confusion - Greg E

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    Chrome ECU - VE Table Tuning Confusion - Greg E

    So I need to get a straight answer on this as it is driving me nuts. In the MAF smoothing "VE Table" which directions does what??

    In Greg E's doc here he contradicts himself as to which does which - > http://www.3sgto.org/threads/10775-H...nd-a-Flash-ECU

    so if your low trims are negative, you need to take away from the numbers in the 100hz cells and below. If they are positive, you need to increase the numbers.
    Later on he states:
    Say, for example, your Low trim Front is -10.6% and your Low trim rear is -2.8%. We want to get that front trim back above -5% but not going so far that it brings the rear trim out of spec either. What this means is we want to add at least 6% more of fuel to bring that trim within spec.
    So in both cases the trims are negative, one example he is adding to the VE table and the other he is removing from the VE table.... Which is which!!

    Check it out on Youtube!!


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    Higher values in the VE table means more fuel. If the trims on your LCDBC read below 100 reduce the values in the VE table for that range.

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    Yeah I talked to Greg E about it on facebook and he mentioned the mistake. The problem is the forum will not allow him to go back and edit the post to correct it. Going to try and reach out to Alan to fix the issue.

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    Monogamous Gigolo verified Feedback Score 8 (100%) 2fnloud's Avatar
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    Quote Originally Posted by DrGonzo View Post
    Yeah I talked to Greg E about it on facebook and he mentioned the mistake. The problem is the forum will not allow him to go back and edit the post to correct it. Going to try and reach out to Alan to fix the issue.
    He is on Vaycay, it could be a bit.

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    He's always on Vacation.....

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    Quote Originally Posted by 2fnloud View Post
    He is on Vaycay, it could be a bit.
    Took a vacation 2 months ago... first one in 2 years!

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    Forum User Feedback Score 0 FluffyCow's Avatar
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    sort of necro bump here. trims pegged at +12.5% in evoscan. should I be adding to ve or subtracting? I took some away based on the stickied post, but now I'm thinking I should be adding?

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    You should be adding.

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    Quote Originally Posted by Greg E View Post
    You should be adding.
    That explains why my wb went richer after I took away. all that's moot till I get an afpr that works though

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