rpm. The 16R-B was produced for the first two years. There was also a 16R-J version for various commercial vehicle applications. Applications: Oct 1975 – Feb 1977 Toyota Carina RA10/16 Toyota Mark II Van RX37V (16R-J), Toyota Corona RT102/112/117 (sedan/hardtop/wagon) Toyota Corona RT108V (van; 16R-J) Toyota Corona RT137V (van; 16R-J) Toyota HiAce RH12/14/17/41 (16R-J) 18R The 18R series shared a block; cylinder bore and stroke was . The 2-valve, SOHC versions were as follows: Applications: 18R/18R-C/18R-U/18R-E 1972 Toyota Corona 2000 1972 Toyota Corona 2000 MK. II 1972 Toyota Celica 2000 197X Toyota Cressida 2000/Gen1 Toyota Hilux, 89 PS 18R-C 1972–1974 Toyota Hilux, 1974–1981 Toyota Celica 2000 1980–1981 Toyota Corona Liftback (RT132, Australia) 18R-G The 2-valve DOHC 18R-G and its variations were produced from 1973 to 1982, replacing the 8R-G and providing a performance engine which took advantage of the entire 2-litre limit of Japan's "small car" class. While most 18R-Gs had a head designed and made by Yamaha, a very few had Toyota heads. Yamaha's tuning-fork logo can be seen on the Yamaha heads. Except for the head and related timing components, most parts were shared or interchangeable with the SOHC 18R. Combustion chambers were hemispheric. In 1975, air injection was added to the Japan-market 18R-GR for improved emissions. This used Solex carburettors. A fuel injected and catalyzed Japan-market version, the 18R-GEU, was produced from 1978 through 1982. There was also a catalyzed carburetted version, the 18R-GU. Competition versions of the 18R-G and -GE include those used in rally Celicas of the period, one of which finished second in the 1977 RAC Rally. These had 4-valve heads and were called 152E, they were of bore and stroke and (depending on the source). The Group 4 rally version of the 152E had two twin-choke carburettors, and developed at 9000 rpm. Higher tuned engines developed as much as at 9,200 rpm. German racing team Schnitzer also developed a turbocharged silhouette racing version of the Celica, to take on the Porsche 935. With a KKK turbocharger, the Group 5 Celica developed but reliability was less than satisfactory. Applications: 1973–1981 Toyota Celica GT 2000 1982–1983 Toyota Celica GT 2000 (RA63) 1974–1983 Toyota Carina GT 2000 1978–1983 Toyota Celica Camry GT 2000 1973–1982 Toyota Corona GT 2000 19R The 2-valve SOHC 19R was produced from 1974 through 1977. Cylinder bore and stroke was . Its dimensions are the same as of the 18R, but it