Do 4.8's have a IAT sensor?
If yes then where is it? <img border="0" title="" alt="[Confused]" src="images/icons/confused.gif" />

 

AIR TEMP?

 

It's built into the MAF.

 

Yeah the Air Temp. Sensor thats on the LS1 camaro's and firebird's

 

Ok cool but I have one problem with that.
I removed the metal "blades" inside the MAF and not looking at what I was doing I hit that little black sensor on the inside wall with the hack saw.I left a little scratch that went threw the outside coating. Would this set off the Waring Light?

 

It's possible. Do you have a buddy that you can swap MAF's with to test it out?

 

LIke neil said it is in the maf. i saw one in a JET ad for a 2000 so i was on it like a pitbull on a 3rd grader. they sent it but it was for a 3/4 ton with a 350. i was hoping to use it to retard some timing but my plans were shot

 

Thanks for the help I'll talk to my buddy he's got a 5.3L