Pa los que lean ingles esto fue lo que encontre de este motor y sus hermanos, primos y demases:
4A-G
The next major modification was the fuel injected high-performance 4A-G. Production of the various models of this version lasted for three generations, from 1983 through 1992 for most versions, though the 5-valve 4A-GE lasted through 1998. Most 4A-Gs were 4-valve DOHC engines with wide (50°) valve spacing for performance.
The first-generation 4A-GE replaced the 2T-G in most applications. It was extremely light and strong for an all-iron engine block, and production lasted through 1990. The second-generation added piston-cooling oil sprays and higher compression ratios. The third-generation appeared in late 1991 with the 20 valve 4A-GE, which was itself updated in 1996 before being retired in 1998.
Power output for the 4-valve version varied widely, from 112 hp (84 kW) at 6600 RPM to 138 hp (103 kW) at 7200 RPM. Again, torque was closer, varying from 97 ft.lbf (131 Nm) at 4800 RPM to 110 ft.lbf (149 Nm) at 4800 RPM.
Special versions included the Japan-spec 4A-GEU, California-spec 4A-GEC, and even a Finnish-spec 4A-GE, as well as the transverse-mounted 4A-GEL. The engine was used in the company's flagship car, the Toyota Corolla, in the 1980s.
The 4A-GE was one of the earliest inline-4 engines to have both DOHC 16 valves and electronic fuel injection (EFI). Toyota designed this engine with perfomance in mind; its twin camshafts are 50 degrees apart to allow decent power, but this sacrifices torque. This engine is very popular with racers and tuners (namely those who own an AE86) because of its ease of modification, simple design, and lightness.
The engine was first introduced in the 1983 Trueno Sprinter AE86 and the Corolla Levin AE86 sports version. In 1988, the engine was placed in front wheel drive (FWD or FF) format as opposed to rear wheel drive (RWD or FR). The engine was retired from North American Corollas in 1990.
There is also Formula Atlantic 4A-GE engine with 240 hp (179 kW).
Toyota models that have had this engine:
Toyota MR2
Corolla Sports Coupe GT-S Model - RWD
Corolla AE82 - FWD
Corolla AE92 - FWD
SE Sedan (North America): (RWD from 1983-87 and FWD from 1988-90)
Some Celicas
Specifications:
Displacement - 1.6 litres (1587 cc)
Layout - DOHC Inline-4 (Straight-4)
Valves - 16, 4 per each cylinder
Power - 129 hp (96 kW) @ 6600 rpm
Torque - 109 lbf.ft (148 Nm) @ 5800 rpm
Redline - 7600 rpm
Fuel Delivery System - electronic fuel injection
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