received the TTC-C (Toyota Total Clean), catalytic converter to meet anti-emissions laws. Applications (calendar years): 1972–1980 Toyota Corona Mark II L and LG sedan and hardtop M-TEU The turbocharged M-TEU appeared in 1980 with at 5,600 rpm and at 3,000 rpm. It used a Garret T-03 turbo. In 1983, Toyota added an air/water intercooler to the M-TEU. Output was bumped to at 5,600 rpm and at 3,000 rpm. Applications (calendar years): 1980 Toyota Supra MA46 1980 Toyota Soarer MZ10 1980 Toyota Crown 1980 Toyota Corona Mark II 1982–1986 Toyota Celica XX (Japan) 2M The 2-valve SOHC 2M was stroked to for . It was produced from November 1966 to September 1974. Output was at 5,200 rpm and at 3,600 rpm. Applications (calendar years): Crown MS45/47 (November 1966 – August 1967) Crown MS51/53/55/57 (September 1967 – January 1971) Crown MS64/67 (February 1971 – September 1974) Corona Mark II MX12/22/28 (1972–74) 2000GT MF12 3M Another naturally aspirated inline 6, with both squared bore and stroke of and equipped with 3 Mikuni-Solex 40 PHH carburetors, the 2 valves per cylinder DOHC 3M, was produced from 1966 through 1971. This special engine shared the original M's block but featured an aluminum sump, a special Yamaha-designed aluminum head with wide 79° valves and a hemispherical shape. It powered the Yamaha/Toyota MF10 2000GT, which 'Import Tuner' magazine has described as "the first true original Japanese supercar". Output was at 6,600 rpm and at 5,000 rpm and a Compression ratio of 8.4:1. Applications (calendar years): Toyota 2000GT MF10 4M The engine was bored out to to create the 2-valve SOHC 4M. Produced from 1972 through 1980, output was at 5,600 rpm and at 3,600 rpm. The fuel-injected 4M-E was produced from 1978 through 1980. It was also a 2-valve SOHC engine. Output was at 4,800 rpm and at 2,400 rpm. Applications (calendar years): 1978–1980 Toyota Supra 1974–1980 Corona Mark II/Cressida/Chaser 1971–1979 Toyota Crown 5M The bore was up again to in the 5M, produced from 1979 through 1988. Although 2-valve SOHC and carbureted versions were made, it is the fuel-injected DOHC 5M-GE that is the most common. The original federalized version of the SOHC engine produced just at 4,800 rpm and at 3,600 rpm. In Australia the 5M-E (in 1985) was just at 4,800 rpm and at 3,600 rpm due to the particular emissions standards at the time. This engine was used in the Supra in Australia