The 4a92 engine is an important model in the mitsubishi engine series and belongs to the 4a9 series, which also includes model 4a92 of 1. 3l, 4a91 and 1. 6l. Of these, 4a92 engines are known for their 1. 60 l exhaust and powerful power output。
The first generation of 4g92 engines was developed in the late 1980s and early 1990s, initially on the mitsubishi mirage model. The engine has since undergone several improvements and upgrades. After 1996, the 4g92 mivec version became the dominant product, and mivec technology was similar to vtec technology, increasing engine efficiency and performance。
The 4g92 engine has different versions, including sohc (one-top cam axis), dohc (two-top cam axis) and mivec versions. The maximum horsepower was 113 horsepower, 124 horsepower and 175 horsepower, and the maximum twist was 13. 6 kg, 15. 4 kg and 17. 0 kg, respectively. The compression ratio is between 10. 0 and 11. 0, adjusted for different models。
In addition to these basic versions, the 4g92 series also introduced the version of turbine pressurization and direct-in-tray (gdi) technology. Despite the technical differences in these derivative models, the engine itself and the path of the tank are identical, with only some differences in the head of the cylinder. As a result, some car lovers have chosen to import 4g92 cylinder head and piston poles from japan to modify their lancer model。
It is worth noting that 4g92 mivec engines can provide power output up to 175 horsepower, an increase of over 60 horsepower over the basic version. However, even with a significant increase in horsepower, its fuel economy has not been affected. The engine was considered to be a very technologically advanced product at that time。
