Such motors used on the same cars as 1G-GE, except Toyota Crown.ħ. Engine power 210 HP at 6200 rpm, a torque 275 Nm at 3800 rpm. The maximum stock boost increased to 11 psi (0.75 bar). Reinforced the crankshaft, changed intake system, intercooler, used injectors 315 cc/min and new ECU. Power decreased to 150 horsepower at 6200 rpm, a torque 186 Nm at 5400 rpm.ġG-GE put on the following cars: Toyota Chaser X80, Mark 2 X80, Cresta X80, Crown S130, Soarer Z20, Supra A70.Ħ.
The MAP sensor used with the 1GGE engine. The maximum stock boost is equal 7 psi (0.5 bar), the power 170 HP at 6000 rpm, a torque 230 Nm at 3600 rpm.ġG-GZE put on such cars as Toyota Chaser X80, Mark 2 X80, Cresta X80, Crown S130 and Soarer Z20.ĥ. In 1989 the engine changed the name on 1G-GZE. Power of such motor was 160 horsepower at 6000 rpm, a torque 210 Nm at 4000 rpm. At the same time used electronic ignition and new pistons. In contrast to the 1G-GTEU, 1G-GZEU used SC-14 supercharger. Power 1G-GTEU was equal 185 horsepower at 6200 rpm, a torque 245 Nm at 3200 rpm.Ĭars with 1G-GTEU: Toyota Chaser X70, Mark 2 X70, Cresta X70, Soarer Z20, Toyota Supra A70.Ĥ. The compression ratio lowered to 8.5 and installed two CT12 turbochargers. This engine put in the following cars: Toyota Chaser X70, Mark 2 X60/X70 Cresta X60/X70, S120 Crown, Soarer Z10/Z20, Toyota Supra A70.ģ. Since 1985 power 1G-GEU decreased to 140 horsepower. All these increased engine power to 160 HP at 6400 rpm, a torque 186 Nm at 5200 rpm. Also on this motor installed variable intake system T-VIS. 1G-GEU (1983 – 1988) – analog 1G-EU, but instead of SOHC cylinder head was used new Yamaha DOHC head with 24 valves. These engines put on: Toyota Chaser X60, Cresta X50/X60/X70, Crown S110, Mark 2 X60, Soarer Z10/Z20.Ģ.
In 1986 power decreased to 105 horsepower at 5400 rpm, a torque 146 Nm at 4400 rpm.
Since 1983 produced version with increased compression ratio to 9.2. It had a compression ratio 8.8, its power 125 HP at 5400 rpm, a torque 160 Nm at 4400 rpm. 1G-EU (1979 – 1988) – the first version 1G with SOHC cylinder head. Toyota 1G engine modifications and differencesġ. Toyota 1G engine produced until 2005, despite the fact that in 1990 there was his successor 1JZ. Below you will learn something new about all these modifications in 1G and their differences from each other. The firing order for the toyota 1G engines is 1-5-3-6-2-4.įurther this motor modified and became more modern. Spark plugs should be replaced every 10,000-15,000 miles of mileage (20,000 km). The timing belt replacement is necessary each 60,000 miles of mileage (100,000 km), together with pulleys and oil seals. The 1G engine was equipped with a timing belt. It was the cast iron cylinder block, aluminum head with one camshaft, 12 valves and hydraulic lifters. This motor appeared in 1979 and became popular in the domestic Japanese market. Until all known 1JZ, Toyota produced the straight-6 cylinder 1G engine. Toyota 1G-GTE/FE/GZE/GE engine reliability, problems and repair
Normal engine operating temperature, ☌ (F)
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