Began assembly of the Sam James filtered air box. Trimmed both the filter housing and back plate to fit together. Also trimmed the transit duct to fit inside the back plate. Ran into a problem the transit duct not fitting with the 1/4” nut spacers placed inside the FAB. You can see in the photos that causes the transit duct to protrude above the rim of the back plate. Also received and installed the 1/8” fuel plug into the extra hole in the the fuel spider.