Valve covers with efi

[JacobEv]

What valve covers can I fit under an efi intake without a spacer that have breathers holes in them

 

[TOOLOW91]

What valve covers can I fit under an efi intake without a spacer that have breathers holes in them

No matter what you put on the driver side with no spacer any breather will hit the intake . Been there and tried it . Do efi cover and weld bungs in the back of them and run lines to a catch can If you want to run and open system