Hey guys im getting my car tuned in a week and and everything is working great on my car..My question is what do you guys do with the stock breather on the valve cover? I have my catch can with 2 -10an lines going in and 2 -10an lines back to the block with 2 filters...I just have a little filter on there now...Is it ok to leave it like this or should I block it off?

heres a pic of my setup

 

you can always run a nipple off the catch can and run a line, just block it off,
or keep it how it is

 

hey spanky i welded mine shut since i have AN lines.

 

mines just vented, no filter or lines on it..

 

the filter is perfectly fine. i was running mine open like topdawgg but it was spitting oil on my strut bar so i decided to toss a filter over it.

 

I've just got some silicone hose running off it down to the ground!

 

Ok cool, I just wanted to make sure that wasnt messing the concept of the other 10an lines up......

 

i just left a filter on mine. You should be fine just like that..Good luck with the tune.

 

just left a filter on mine also