High Pitch Whistle/Hissing After Cleaning Throttle Body
#11
Senior Member
MGD while I'd normally agree with you as you have never steered me wrong before. I have the AEM CAI in mine and I took the following pictures at the same time
And it's like this all the time at least 2 degrees cooler than ambient temperature. Unless sitting in traffic. Programmer shows IAT in the upper right corner
And it's like this all the time at least 2 degrees cooler than ambient temperature. Unless sitting in traffic. Programmer shows IAT in the upper right corner
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MGD (05-11-2016)
#13
MGD while I'd normally agree with you as you have never steered me wrong before. I have the AEM CAI in mine and I took the following pictures at the same time
Attachment 430691
Attachment 430692
And it's like this all the time at least 2 degrees cooler than ambient temperature. Unless sitting in traffic. Programmer shows IAT in the upper right corner
Attachment 430691
Attachment 430692
And it's like this all the time at least 2 degrees cooler than ambient temperature. Unless sitting in traffic. Programmer shows IAT in the upper right corner
Hey bud.
It's true, while in motion - given the engine bay is quite open - IAT's tend to normalize a couple/few degrees above ambient. (I myself have never seen engine bay IAT's with an aftermarket intake exhibit lower than ambient readings - so that's a new one fer me, lol).
Keep in mind - the OEM ambient thermometer is mounted on the crossmember right in front of the rad, behind the grill - so I reckon it's not reading true ambient either.
But, stuck in traffic, stop &go, they do rise and heat soak becomes a factor. The OEM intake tends to shed that heat faster. The worst offenders appear to be the units with aluminum pipes. The rotomolded plastic ones fare better.
Cheers!
MGD
Last edited by MGD; 05-11-2016 at 04:18 PM.
The following users liked this post:
08silverbullet (05-11-2016)
#14
Senior Member
^^^
Hey bud.
It's true, while in motion - given the engine bay is quite open - IAT's tend to normalize a couple/few degrees above ambient. (I myself have never seen engine bay IAT's with an aftermarket intake exhibit lower than ambient readings - so that's a new one fer me, lol).
Keep in mind - the OEM ambient thermometer is mounted on the crossmember right in front of the rad, behind the grill - so I reckon it's not reading true ambient either.
But, stuck in traffic, stop &go, they do rise and heat soak becomes a factor. The OEM intake tends to shed that heat faster. The worst offenders appear to be the units with aluminum pipes. The rotomolded plastic ones fare better.
Cheers!
MGD