supercharger article
 

I finally found a write up about supercharger operation, comparison and intake temperature explained in depth....check it out.....
http://www.departmentofboost.com/tec..._temp_tech.htm

Oddly, it claims IAT is the one that really matters.

Think about it.

IAT2 really really matters...

The writer of that article stated he would be using IAT & IAT2 interchangeably except where otherwise noted. I would've preferred that he didn't do that. Potentially adding more confusion to this subject that really isn't needed