I saw this. I always wanted to make one. Ran across this. Looks like can be done next to nothing. Awsome for checking for boost leaks.

 

you saw what exactly?

 

i understand the concept but cant picture how you can build a machine that can produce fog and build pressure at the same time through the charge pipes? It would be something I would be really interested in seeing

 

link please

 

sorry forgot to put the link.
http://www.youtube.com/watch?v=xhZ_pn6cR7w

 

def would not build enough pressure, but it would show you if you have a leak that exists even at 0psi

 

this would also be very effective for setting up proper ducting