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IAT sensor / Map sensor

nick jenkins

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Previously nick jenkins wrote:

Hi, Should the IAT be placed beforeor after the throtle body.  , I only have 2 vacum points. I have a stepper motor in 1 which I plan to tap for the Map.  I plan to put the IAT in the other.

Hi Nick, 

With the IAT sensor location you have to be careful of heat soak from the engine. A good position is normally in a pipe that is insulated from the engine by a rubber hose connection, but it really depends on your engine setup. If your two vacuum ports you are thinking of using are close together it probably doesn't really matter too much.



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