You are correct Doom, I am running 90's off the ones closest to the block off plate, and then the ones in the front of the case are just run to each other.
I got a little work done today I made the block off plate, got the res mounted and the fill port put in.
It took a little while to find a place that actually had sheet metal that would fit. Then it took about an hour and a half to get the metal to fit perfectly. I am happy with the way everything came out. After I am done fabbing everything I am going to clean up all the metal edges with some weather stripping to seal everything up tightly and make it pretty. And I will also paint everything one last time so it looks pretty when im done.
I was orginally planning on trying to keep all of the WC parts between the rads but after some measuring and moving parts around I decided that it just was not going to work without blocking the rads completely and it would have been a pita to get all the tubing run without kinks, so I was forced to move the Res into the back of the case.