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  1. Replies
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    Re: Barometer reading off?

    All map sensor works in 0-5 voltage. My OTC allows the option for me to read the MAP voltage instead of in hg , then you just use the above map.
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    Re: Barometer reading off?

    Not necessary and it also depends on the make and model of your wideband.

    Wideband with gauge can work independently or you could wire it to the ECU, but not needed and sometimes not recommended...
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    17,122

    Re: Barometer reading off?

    1st thing to do is to put the wideband in.

    Narrow band o2 is useless in tuning car as 11 : 1 afr is the same as 13 : 1 aft to the narrow band sensor.
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    Re: Barometer reading off?

    What size injectors are you using?

    Are you using a wideband? If so, make and model? Are you using a stock narrow band for the ECU?

    Were you using a OTC scanner to read the MAP sensor? If so...
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