Where do the lines run to/from? Is a check valve needed for optimum performance?

 

do u really need one? Do u see a lot of blow by when u driving or u just want to have one to say u have one?

 

there is a lot of blow by..at least mine did

 

Mine to, Plus i like to say i have one...

 

catch can NEVER hurts
$90 well spent

 

Just as a precaution

 

Did you just do this what they did here?:

https://g35driver.com/forums/engine-drivetrain-forced-induction/97390-makeshift-oil-catch-can.html

And Moog, are you installing your vortech yourself? I've seen a lot of questions out of you recently, and you may be the trail blazer for me. Not sure I'll have any to ask once you're all through. LOL

 

put on in for sure I was lazy and didnt spend the money to do it cuz i didnt feeel like working on the damn thing more.... now i spend an extra 40 min at each show cleaning up the mess