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half fuel trims
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  1. ECUFlash / OpenECU
    Lately, I've been thinking a lot about fuel trims. There have been several times where I've tuned a car with a huge MAF and big injectors, and have managed to get the LTFTs within 1% or so. Despite this, there is still the occasion where the STFTs will cause the car to hunt and the AFRs will...
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