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12V IAT Readings


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  • Staff

As from what I found out with accidential use of the IAT sensor fooler from my high idle mod I can set it for 26*F or 13*F IAT temps. From what occurs is uncontrolled smoking even with the Edge Comp OFF from the get go and much lower MPG's. :rolleyes: The colder the IAT becomes the more smoke and less MPG I get... Like I meantion before right around 90-110*F IAT temp is the best for MPG's.

I am sure the 15lb brain guys at Cummins have it pretty well dialed in for how the sensor sits and reads.
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  • Owner

I am sure the 15lb brain guys at Cummins have it pretty well dialed in for how the sensor sits and reads.

I agree :iagree: I think the ECM software has been program to understand the offset and deal with its location... I think where things go bad is when people relocate the sensor like to the 3rd gen or 12V location or up on the intake elbow...
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