Just picked up some Holley ls valve covers and I saw that on my drivers side on the stock valve covers the pcv valve had a hole in it for the pcv to sit in, my new Holley valve covers just base the little tube, can I just run a in line pcv?? Here's a pick of what I'm talking about the top is the Holley valve covers and the bottom is stock

 

When i had those valve covers i also added a ls6 valley cover which has the pcv. I tied both valve covera together as the freah air in.

 

Hmmmmm I might have to do that cause I'm not gunna run them till I put new heads and a cam in it so I'll prolly make the switch to the ls6 valley cover

 

Most new trucks don't even have a pcv valve it's just a oriface. My 04 doesn't have a valve.

 

That is what i meant when i mentioned pcv valve.

 

Did anyone add a catch can???

 

im thinking about converting it to a car setup

 

Which coil packs are you going to use? I have the same valve covers and just realized that they won't work with the truck coils.

 

They won't? I have the round style

 

My truck coils bolt right to them...