[KiwiBacon]

Originally Posted by FormulaLT1

There is a google search bar listed right in this page. Do some searching,. I can start you off on the first link though, http://www.superchargersonline.com/content.asp?ID=19 (I am sure you are going to say that because it is a site based on superchargers it will be biased notice he still states the turbo is the more efficient unit)

Edit- Also read this or just skip ahead to the intercooler section http://www.turbomustangs.com/turbotech/main.htm

Quoted from this article ( http://www.autofieldguide.com/articles/050103.html )on why car manufacturer are looking at forced induction to increase efficiency "a supercharger has a few advantages over a turbo, says Streeter. "First, it doesn't soak up exhaust heat "

Those references contain only hand waving, generalisations and interviews with supercharger salesmen.

Do you have nothing more to offer? Like actual measurements of boost temps?