Thread: How to get PCV to work instead of valve cover breather!

Ok guys for those that can help I have a gen v sc, zzp gen 3 ic modified for gen v, ported lim for ic and N* setup with evap and egr.

my question here is the rear and front pcv are blocked off by the ic. I may be able to get the rear pcv to function by modding the ic. But here is where I am confused.

Some say to just block off both and run a breather but that makes me wonder how will the rear function if I do a breather in the front valve cover?

Also I want pcv to work due to emission so breather I want as a last resort.

So my question here is if I get the rear to function what dp I do about the front.

Tap into the oil neck of the valve cover run a hose to the same place I am running the rear pcv?

Between the tb blade and after the maf? Both front and rear?

Hope you guys can help will be doing this later today off work.

Originally Posted by GTP89

Ok guys for those that can help I have a gen v sc, zzp gen 3 ic modified for gen v, ported lim for ic and N* setup with evap and egr.

my question here is the rear and front pcv are blocked off by the ic. I may be able to get the rear pcv to function by modding the ic. But here is where I am confused.

Some say to just block off both and run a breather but that makes me wonder how will the rear function if I do a breather in the front valve cover?

Also I want pcv to work due to emission so breather I want as a last resort.

So my question here is if I get the rear to function what dp I do about the front.

Tap into the oil neck of the valve cover run a hose to the same place I am running the rear pcv?

Between the tb blade and after the maf? Both front and rear?

Hope you guys can help will be doing this later today off work.

The zzp LIM manifolds are drilled in the back to get the rear PCV to work. You should be able to located and drill the hole near the original stock hole in your manifold if your not running a ZZP LIM.

If you don't want a breather connect the front valve cover to the N* as the instructions show. Picture in first post should show this.