im wanting to clean up the engine bay a bit and i am looking for what size of a breather i would need for the pcv. hole for my lt1 valve cover. i want a open style where you see the filter element not the kind that everyone has with the chrome covering it.

 

I'd like to know as well thats something I forgot that I wanted to do.

 

i went to all the auto parts stores. pepboys autozone and orielys and they all have the same one that is to big. im gonna try advance later today but so far no luck. prob will have to order over the net. i see lots of ls1 engines with them

 

This is what I used.

WD

 

I think I just pushed mine in, but not sure. Was easy enough that I didn't have to do anything special.

 

I did the same thing, as "The Engineer" did on his. i just did the pass. side though. Pretty easy.

 

If your talking about the VC's I just used normal breathers they just fit right in but it sounds to me like your talking about where the PCV goes on the IM for that one I was just thinking the same thing... but would that not create unchecked air after the Maf?

 

I had to get a different valve cover for the driver's side (late model 1st gen SBC).

WD

 

I used the "stainless steel" breather from autozone, fit right in the old grommet perfectly

 

I put my breather in the PCV spot (back of pass side VC), you just need to remove the PCV grommet