I realize it's been a long time, but I'm hoping you see this. Have you mounted these yet? How are they working out? I'm struggling with finding seats for my Diablo roadster build on an NAERC tubular chassis. Headroom is VERY limited, so I need something really thin in the seat, but hopefully not too uncomfortable. Think I have to give up on the idea of sliders - just not enough vertical room - but I'm still hoping for reclining. I gave away the fiberglass buckets I had because they were so darned uncomfortable.