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Jason C.
Dodge Dakota
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1/18/2004
11:08:51

Subject: IAT sensor range
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Hey, I was wondering what the normal resistance range is on the IAT sensor. I'm getting about 25 kOhms at 30 degrees, and about 1.5-2 kOhms at 100-110 degrees('93, 3.9). Does this sound reasonable? My local parts peeps don't happen to have one in stock otherwise I'd test a new one. Thanks! -Jason



CJ
Dodge Dakota
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1/18/2004
11:53:37

RE: IAT sensor range
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http://faq.dakota-truck.net/Engine/iat_resistors.html



Jason C.
Dodge Dakota
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1/18/2004
12:14:30

RE: IAT sensor range
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Awesome, thanks!! -Jason



J and J Auto
GenII
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1/18/2004
20:42:13

RE: IAT sensor range
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http://www.dodgedakota.net/boards/v6/6150.html

Larry
J&J Auto

Jay Baricevac
Dodge Dakota
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3/19/2005
18:07:37

RE: IAT sensor range
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if I move it will mess up computer allowing real cold air all that time?



J and J Auto
GenII
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3/20/2005
00:18:29

RE: IAT sensor range
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The IAT does not control the air it just reads
the temp

colder reading will do 2 things
add more fuel
advance timming

more timming more fuel more power and better
response

Jay been reading some of your questions just get
the stage 2 chip it lowers the IAT reading 30
degrees just off idle and 50 at 2500rpm

As you add more mods, bigger throttle body, 1.7
rollers cold air intake the chip takes more
advantage fo these mods and will help more

You can run the stage 2 with no mods at all it
just works better as you put them on also helps
gas mileage 1 to 3 mpg on every truck we have
put them on and we have installed a lot of them
every customer was happy with the resaults

Larry
J&J Auto

J and J Auto
GenII
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3/20/2005
00:25:09

RE: IAT sensor range
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Degrees F- Min Ohms - Max Ohms
-40- 291,490 - 381,710
-4- 85,850 - 108,396
14- 49,250 - 61,430
32- 29,330 - 35,990
50- 17,990 - 21,810
68- 11,370 - 13,610
77- 9,120 - 10,880
86- 7,370 - 8,750
104- 4,900 - 5,750
122- 3,330 - 3,880
140- 2,310 - 2,670
158- 1,630 - 1,870
170- 1,170- 1,340
194- 860 - 970
212- 480- 540
248- 370- 410


Larry
J&J Auto

Hawaiianpunch
Dodge Dakota
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3/20/2005
10:16:10

RE: IAT sensor range
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I dont know the set up yet being we just got our 6 cyl truck, but with my other car (vette) we could change the location of the IAT to a cooler location like on the fan shroud, can this also be done to this trucks IAT?



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