Originally Posted by Sporting Wood
Just wondering, whats the reason for attaching the hose to the inside to route the crankcase vent directly over a throttle body?
The stock configuration has the breather vented inside the air box so I'm guessing this is done so that reason. I'm sure it has something to do with EPA requirements too.
You can have the breather vented; 1) outside, 2) inside with hole directing the vapors to the intake or 3) inside with no hose. I thought I'd try inside with hose first. I may remove the hose and see what it looks like after a few hundred miles.