I'v replaced all my MAF relays and the MAF itself twice, my car still won't start with the MAF plugged in. Is there any ill effect to having the car run without the sensor plugged in?(starts fine without it)

I understand that you need a new knock sensor, map, and ecm to convert, but what rewiring is required to change from mass air to speed density?

https://www.thirdgen.org/messgboard/...ML/004046.html

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1991 Camaro Z28
5.7L 5-Speed (originally 305)
317 RWHP, 418 RWTQ
13.23 @ 107.62 MPH
Southern California
Member: SoCal 3rd Gen F-Bodies
Member: SoCal F-Bodies
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