Complex sentence: It was most notable for its curvaseous fibreglass body work and "pickle fork" backbone chassis design which was first seen in the Lotus Elan, on the rear engined 30 the layout was turned back to front.
Split into simpler sentences: It was most notable for its curvaseous fibreglass body work and "pickle fork" backbone chassis design which was first used in the Lotus Elan. On the rear engined 30 the layout was turned back to front.