As a result, possessing that type of supercharger, the 2ZZ-GE could develop 240 to 260 HP.Īpart from the 2ZZ engines, they also produced 1ZZ, 3ZZ and 4ZZ motors. The models having a capacity of 225 HP used the Eaton M62 supercharger at 4 psi (0.3 bar) pressure. The modifications possessing a capacity of 220 HP were equipped with an Eaton M45 supercharger at 3.5 psi (0.25 bar) pressure. In addition to a naturally aspirated motor, supercharged models came into existence. Therefore, you will have to adjust the valves in each 100,000 km. An exhaust system, comparing with that of the 1ZZ, has diameter increased to 58 mm.ĢZZ-GE engines weren’t equipped with hydraulic lifters. 2ZZ stock injectors are 310 cc (yellow one) and 330 cc (brown ones). Apart from that, a new 2ZZ exhaust manifold is applied. For some markets there are models with a decreased capacity of not less than 164-180 HP. It strongly differs from the VVT-i model: after 6,200 rpm valve lifting increases and reaches not more than 11.2 mm/10.0 mm and the motor develops a capacity of 192 horsepower at 7,600 rpm. The 2ZZ-GE engine was added with a new variable valve timing and lift intelligent system VVTL-i. The main difference between the 2ZZ and 1ZZ is as follows: the 2ZZ got a composite cylinder block, crankshaft with a decreased piston stoke (85 mm), 82 mm pistons and increased compression ratio up to 11.5. Yamaha engineers greatly contributed to the development of that engine. In 1999 a 2ZZ-GE sport engine appeared among ZZ-models. Toyota 2ZZ-GE engine reliability, problems and repair Normal engine operating temperature, ☌ (F)