Toyota 1zz-fed engine
The 1.8-liter Toyota 1ZZ-FED engine was produced at the Shimoyama factory from 1999 to 2007 for models with a distinct sporty character, such as the Celica or MR2. This engine differed from the standard 1ZZ-FE version by having a different cylinder head with a larger intake cross-section. The ZZ family also includes the following engines: 1ZZ-FE, 2ZZ-GE, 3ZZ-FE, and 4ZZ-FE.