I was talkin to this guy and he had like a fabricated tray for dry ice and a piece of hose going to his intake pipe to cool his intake charge...any1 tried this??

 

Looks like the guy you talked to did

 

ya dont say

 

If the hose was piping in the cool gasses directly into the intake, I would imagine it would have a negative effect because it would be introducing excess carbon dioxide, resulting in a less saturated oxygen content. One idea to effectlively cool the intake charge, set up a large Peltier device to chill all incoming air.

Now if you could get frozen blocks of Nitrous oxide.... that would be a different story.