Thanks. I'll have a search for some pics of the Jabbasport car.
Yeah there's a reasonable choice of holes/slots to mount the seat to the side mounts - just worried that if I mount the side mounts on subframes designed primarily for base mount seats that I won't be able to get the seats low enough even on the lowest position on the side mounts.
Sparco subframes at least £65 a side so want to know it works before splashing the cash!