Originally Posted by BurgandyGS

The return line I'm using was the stock feed line. I didn't change it, it just pushes in and there's a plastic clip that holds it in place. As for the block, it was a piece of solid aluminum that was cross drilled through the sides and also through the bottom. The block has four holes on the bottom that were tapped and that is what secures it to the stock piece. I used a gasket made for fuel applications. Similiar to cardboard feel and some special sealant. I really wanted a machine shop to make a billet top piece but they take too long. So, I tried this. As of right now, it works like a charm.