Emissions Systems Return to Reference Page Crankcase Breathing Systems 1975-77 Evaporative Loss Control diagram (US not California) 1975-77 Evaporative Loss Control System (US not California) another diagram 1978-80 Evaporative Loss Control System (US not California) Outside Links 1973 Emission Control Systems Spitfire 1500, GT6 Mk. III-TR6, Stag Return to Maintenance Page