Thread: IAT sensor mod?
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Old 10-12-2009, 06:39 PM   #10 (permalink)
Tygen1
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I'll add a counter point. I put 5.6K ohms of resitance on my IAT and found that in temps above 70 degrees I see a bit of timing advance which, in my timing advance starved ECU, helps a bit for mpg. It's not much of a gain, but it is positive and the resistance change is so small that the ECU doesn't learn it
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