My tuner told me to unhook my catch can until I added a check valve (I believe that was what it was called) He said that otherwise pressure would get into the catch can. Does anyone know what I'm talking about. I was at their shop for 9 hours and was really out of it when he was telling me. He put a cap on the intake manifold port. Is that ok?

 

anyone? I want to try and get whatever I need tomorrow so I can put the catch can back on.


is this what I need?

 

You already have a pcv, thats the port coming off your valve cover, it's built in. If you unscrew that, you will see it.

I leave my right side port(closest to front of car) open, and the one closest to firewall (pcv) to the intake manifold.

Or if you want to run them both to a catch can, just make sure the catch can is vented to atmos.

 

It's a cusco catch can. Is their away to vent it?

 

Pic of catch can?