ok whats the best why of plugging it?

 

"Thats what he said"...apparently a pen top works fine... But with pcv delete comes with little rubber or plastic caps, if you could find those somewhere.

Still don't know what the valve covers look like?

Google search: Images: Valve Cover

 

try to find a rubber cap or something, what i would do is when i get the CAI , bring it to a hardware store and ask someone where to find a cap to fit that nipple

 

perfect that's what im gonna do thanks