Was admiring your work and saw the windage tray while you were putting the pan on your engine. I looked through the jegs website and they have two windage trays available with rubber gaskets built in. One for 3.75 stroke and the other for 4.15. I know they aren't that hard to seal up, but I thought I'd throw that out there while you're at that point. Here's a link to the part: http://www.jegs.com/i/JEGS+Performance+Products/555/502000/10002/-1
