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Top 2GNT Technical Turbo/Nitrous Tech topic #106690
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Subject: "Intake air temperature sensor X performance" Previous topic | Next topic
turbosruleJun-18-09 07:43 PM
Old School 2GNTer
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#106690, "Intake air temperature sensor X performance"
Jun-18-09 07:44 PM by turbosrule

          

How much does this IATS effect the overall performance

I WAS getting a CEL three 43
a 23 and 32

well got rid of the EGR code with the (resistor mod)
not getting the miss any more (43)(checked and replaced loads of stuff)

checked the wire harness looks ok?
cleared code (Replaced the Intake air temperature sensor)

No CEL for a day! whoa!
Code 23 is back and I am getting a bit of hesitation here and there!

heres what I am running
stock injectors
SFMU dark spring 3.72 disk
HRC FCD
8 lbs. boost on forged internals till I get the bugs worked out.




Hahn,Wiseco,Eagle,MSD,TurboXs
K&N,mopar,AEM,Greddy,Vortex,apexi and a bunch of other stuff..

  
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turbosruleJun-18-09 08:42 PM
Old School 2GNTer
423 posts, 		Click to send email to this author Click to send private message to this author Click to view this author's profile Click to add this author to your buddy list
#106692, "RE: Intake air temperature sensor X performance"
In response to Reply # 0

          

So the IATS assists the ECU as it tries to produce an optimum air-to-fuel ratio for the engine.

can anyone confirm this finding..?

I guess this is my hesitation


Hahn,Wiseco,Eagle,MSD,TurboXs
K&N,mopar,AEM,Greddy,Vortex,apexi and a bunch of other stuff..

  
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adamztyJun-18-09 08:46 PM
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#106693, "RE: Intake air temperature sensor X performance"
In response to Reply # 1

          

Originally posted by turbosrule
So the IATS assists the ECU as it tries to produce an optimum air-to-fuel ratio for the engine.


That is correct.

  
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AdministratorCODE4Jun-19-09 09:26 AM
Member since Nov 23rd 2003
2552 posts, 		Click to send email to this author Click to send private message to this author Click to view this author's profile Click to add this author to your buddy list
#106697, "RE: Intake air temperature sensor X performance"
In response to Reply # 2



          

Originally posted by adamzty
Originally posted by turbosrule So the IATS assists the ECU as it tries to produce an optimum air-to-fuel ratio for the engine.
That is correct.


Yes. The IAT factors in to the air density affecting the amount of fuel injected.

After I installed my MegaView it is interesting to watch when I am in traffic how as the IAT reading rises the AIRCORRECTION value percentage lowers.

---

2012 2500HD LML

  
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turbosruleJun-19-09 12:58 PM
Old School 2GNTer
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#106702, "RE: Intake air temperature sensor X performance"
In response to Reply # 3

          

I had a short in the wire
no more CEL


Hahn,Wiseco,Eagle,MSD,TurboXs
K&N,mopar,AEM,Greddy,Vortex,apexi and a bunch of other stuff..

  
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