Can anyone explain the throttle body bypass free mod for me? exactly how does it work, how do you do it, and how does the throttle body work before the mod?

 

http://www.ls1howto.com/index.php?article=13

 

You are much better off just pulling the entire hose off and buying a 2 foot piece of tube with a couple clamps though. Looks much cleaner then piecing stuff together. It will then run from the top of the radiator to the intake...