I would think that you could do a similar setup. Here's a pic of the engine and hoses, the hoses run behind the engine, along the top of the firewall, behind the fender to my catch can, which is mounted next to the radiator: This took care of my issues, and I do not get oil misting on the valve cover from the breather. Then I ran a hose between the two valve covers, and added an oil cap with a breather/filter built in. I ran a hose from the valley cover to the catch can (un-vented) and from the catch can to the vaccum port on my TB. I ended up adding an LS6 valley cover with the build in pcv tube. This did not work, I had oil pushing out from under my valve covers.
#How to install oil catch can ls1 without ls6 valley cover driver
My first attempt was running a hose from the passenger side valve cover to the VMS catch can (vented), and from the catch can to the driver side cover. These pics are from my build thread, I posted them there when I did it, because it was tough to explain without seeing the setup. with a 4 barrel TB on top, and an air cleaner on top of that, so a fairly similar setup. I'm not carbed, but I am running a Vic Jr. VMS catch can has an inlet and outlet with an option to run a breather or plug it closed. Intake has a vacuum port near the rear of the carb Pass side valve cover has 2 bent vent tubes. When I plug the breather the idle would lower. I noticed when I have the breather on the catch can the idle would raise. Intake vacuum is going to one inlet of the catch can, and the PCV is going to the other inlet. How I have it set up now is the 2 passenger side ports are plugged. What is the best way to route this? With no PCV set up I noticed when I would pull the oil dip stick it was sucking it in. I also have a catch can with an optional breather that can be plugged. I don't want pressure problems and start blowing seals or have the motor running like trash. I need to set up a PCV system for it but not sure whats the best way to. My valley tray does not have a breather like other later LS motors. I have a stock LS1 Carburated with the Edelbrock/ MSD Kit.