Originally Posted by summitrider
So what's different between these and a regular oil catch can?
Sask, eh? I have a good friend there that works for Stantec. He's an architect. To answer your question, none as far as I can tell. I'm constructing my own. Nothing to it. Here's a good place to start. Welcome to guzzle's CCV mod web page
There's a link in this article that shows you how simple and cheap it is to make. Kind of like the boost fooler. You can pay $50 or just make your own from a few parts from Lowe's or Home Depot. Got to find cheaper ways to accomplish these mods with the economy the way it is. It's fun and rewarding to make 'em yourself too!
Who knows...you may find a way to make 'em better.
I have an idea I'm working on............
Contact Kevin (NCHORNET). He sells 'em and may be able to answer your questions.