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Thread: P8 ecu throttle accel enrichment-compensation

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    P8 ecu throttle accel enrichment-compensation

    Hello, can someone help me with finding accel enrichment in P8 ecu?
    Im working mainly with Fiat/Lancia ecus, but its very similar to Cosworth L6/8 + P8.
    In older types (8K/16K files) is accel enrichment just 2D 1x16 rpm depend table. I didnt found it in P8, its probably using different strategy for rapid throttle movement compensation.
    Just have there a turbo lancia with big injectors+E85 and probably main problem is a different intake manifold(very narrow). Need to enrich compensation mainly around 2000rpm.

    Thanks for any tips.

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    Re: P8 ecu throttle accel enrichment-compensation

    Can you upload your bin as it depends on what base firmware is used.
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    Re: P8 ecu throttle accel enrichment-compensation

    Here is stock non immo fiat coupe P8 bin, most used for base/chiptuning bins(as work also on immo equipped cars). Maps adresses are the same as immo file. Also you cannot search for accel map in this file, if you know where it is in cosworth or another P8 ecu, i will try to find it in my file by comparing.

    194.04.bin

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    Re: P8 ecu throttle accel enrichment-compensation

    There is a group of unknown tables at the beginning of binary (0x0100-0x0600) far before main fuel table. I will test some of them in car tommorow.

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    Re: P8 ecu throttle accel enrichment-compensation

    Yes, 2d accel enrich table 1x16 ETC dependant is there. Next to it is almost the same table, but it doesnt have influence on anything.
    Now i can fix main problem,but for future finetune may i need some rpm dependant accel enrich table, is it somewhere?

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