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Ecotec MAF sensor limitation

Utel67

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You are going to need a 2 bar map tune

Maf input D1 moved to B10 at pcm

Cut Maf wires
Black goes to A on map
Brown with white trace to B on map
Grey to C on map
Pink is not used

You will need to tap the intake manifold for a MAT sensor (manifold air temp).
Extend your IAT wiring (intake air temp) and plug into the MAT sensor.
 
Last edited:

Shitbox vs

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You are going to need a 2 bar map tune

Maf input D1 moved to B10 at pcm

Cut Maf wires
Black goes to A on map
Brown with white trace to B on map
Grey to C on map
Pink is not used

You will need to tap the intake manifold for a MAT sensor (manifold air temp).
Extend your IAT wiring (intake air temp) and plug into the MAT sensor.



Thanks mate much appreciated
 

delcowizzid

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Map signal to b10 and 5v at ground both to tps 5v and ground. It won't run without custom code
 
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