I just mounted my MKIII roadster driver seat. Bolted in my Simpson Belts, sat in the seat and hooked the belts up. I found that one tab (LEFT) for the shoulder mount is directly center behind the stock lowback seat, the right tab is positioned off to the right to far it seems. When I tighted up the shoulder belts the left side tightens up nice and tight and the right side is feeling some what loose and out of position. I moved the right shoulder harness over and shared the left seatbelt mounting tab. Now both shoulder harnesses come off the same tab which lands in the center behind the seat. Now both shoulder belts cinch up tight and it feels good and snug. Question: Has anyone else had this problem on their MKIII. Is it ok to share the single tab to mount the shoulder harnesses. Will require me to switch over to a mono-slot behind the seat to allow both shoulder belts to come thourgh the rear cockpit aluminum. Opinions suggestions please.