Hey Spitsnaugle, appreciate the build write-up. You really saved me a ton of time on my LS3 2013 BRZ build. Your recommendations have been spot on and I frequently revisit this thread. I have a question about your PCV setup. I am currently having oiling issues on track in long left hand sweepers. It looks like you have changed your catch can setup and I am wondering if you have found something that works. It looks like you have taller valve covers as well.
My motor is basically stock except for cam. I am running a vented catch can off of both valve covers only .I have the valley port going to the intake port. I will be changing this to a non-vented can because of the picture below.
Here is what happens 1.5 laps in, oil catch can completely filled in that time and purges through vented top.
