IAT Sensor Relocatation

FlashPro questions & answers specific to the 2006-2011 Americas Civic Si
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Barq
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Joined: Thu Aug 27, 2009 8:36 pm

IAT Sensor Relocatation

Post by Barq »

I've read the help files and it says that the OBDI IAT sensors are compatible. My car is supercharged. Does anyone have a part number for the Integra OBDI sensor?

I've also read about the GM IAT sensor, are these compatible with our cars and Flashpro? The part numbers are:
GM # 25036751 ($35 list $17 @ GMPartsDirect.com)
Echlin ECHT55100
Wells 54107
Borg Warner WT382

Are there any adjustments needed for my calibration if I choose to use the GM sensor? Will these sensors read differently compared to the Honda ones as far as temperature and voltage go?
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Hondata
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Post by Hondata »

The Honda part is 37880-P05-A00. The GM part would require re-calibration of the IAT translation tables and min/max settings - it's not worth it when the Honda part is $13.
Last edited by Hondata on Fri Jul 09, 2010 8:59 am, edited 1 time in total.
Hondata
Barq
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Post by Barq »

Hondata wrote:The Honda part is 37880-P05-A00. The GM part would require re-calibration of the AIT translation tables and min/max settings - it's not worht it when the Honda part is $13.
Thanks Hondata. I'm a little reluctant to drill into the CT manifold so I just got the push in style Honda IAT sensor for the intake stream.
soxfan143
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Post by soxfan143 »

The AEM IAT sensor works flawlessly and that is a GM sensor I believe. So I don't see why it wouldn't work. I'm running the AEM IAT sensor kit and it's dead nuts accurate.
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Hondata
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Post by Hondata »

Did you measure the resistance at a range of temperatures?
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soxfan143
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Post by soxfan143 »

Nope but it always reads exactly, within a few degrees, of what the temp on the dash reads when key on and engine cold. From 0 degrees to 129 degrees. And I also used a laser thermometer to measure up to 127 degrees. I let idle in the hot weather and shot the charge pipe right at the IAT sensor and it was within 3 degrees of the reading in FP. The IAT sensor was reading 127 and the thermometer read 129. So it's pretty accurate
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