Originally Posted by
itsslow
You really only need 2 or 3 lines coming off your valve cover to relieve pressure. Yes you can have the lines off the block, but from the VC does the exact same thing just as well.
And yes. A catch can aid's all motors, boosted, sprayed, all motor... All cars have crankcase pressure, you will only gain from adding a catch can.
I only plan on having 2 lines coming from the valve cover. The least pressure I can have in my motor is what I'm looking to do.