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Re: close loop and fuel trim
Posted to Technical Discussion Forum on 9/2/2015 1 Reply

MAF reading should be about 120 g/s, if VVT-I engine then about 130 g/s at 4400 rpm. At 5000 rpm, should have about 140-148 g/s.

To calculate more accurately, need IAT,MAF,RPM at WOT and MAP (key on engine off) pids. Is the engine VVT-I?. Login to read more.

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