Originally Posted by nhdoc

Evan,

Do you know where the IAT sensor is located? Is it measuring the temp of the air post-boost and intercooler right at the intake or upstream of that? I will check my scangauge and see what kind of IAT's I read - I must admit I never used that feature.

Originally Posted by KarTek

It's on the front of the up-pipe into the EGR "mixing" chamber. You can see it when you look down past the anti-lock brake unit toward the bottom of the intake.