Quote Originally Posted by dave w View Post
Picture attached is a TBI AFR Averages MAP vs. RPM

Perhaps eehack's onboard maf analyzer has a similar view for MAF vs. RPM?

dave w
EE's MAF doesn't have any calibration against rpm, it's HZ/AFGS calibration so that's what it analyzes, it does it right beside a VE analysis but that is useless for tuning maf on this ECM so ignore it when doing maf calibrations. here's how she looks

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