"Back2TheFuture/OuttaTime" Productions: 1967 Pontiac Sprint XP

YM Body: Mid-engine variation of Y-Body (Corvair rear-engine air-cooled);
Engine: 230 OHC 'Sprint' L-6, 300 hp 'race duty'; Water-cooled/radiator(s).
Show car concept only, for possible production or homologation (model XP-R) for 24 Hrs of Le Mans in 1969;