The 1985 Nissan 300ZX came equipped with a naturally aspirated VG30E V6 engine. The VG30E engine is a 3.0-liter V6 engine with a single overhead camshaft (SOHC) and two valves per cylinder. The VG30E engine produces 160 horsepower and 181 pound-feet of torque.
The twin-turbo JDM engines that can be installed into the 1985 Nissan 300ZX include the VG30DETT and the RB26DETT engines. The VG30DETT engine is a 3.0-liter V6 engine with a twin-turbocharged system and four valves per cylinder. The VG30DETT engine produces 230 horsepower and 240 pound-feet of torque. The RB26DETT engine is a 2.6-liter inline-six engine with a twin-turbocharged system and four valves per cylinder. The RB26DETT engine produces 320 horsepower and 320 pound-feet of torque.
In order to install a twin-turbo JDM engine into a 1985 Nissan 300ZX, the following modifications will need to be made:
- Engine mounts: The engine mounts for the VG30E engine will need to be replaced with engine mounts that are compatible with the twin-turbo JDM engine.
- Transmission: The transmission for the VG30E engine will need to be replaced with a transmission that is compatible with the twin-turbo JDM engine.
- Driveshaft: The driveshaft for the VG30E engine will need to be replaced with a driveshaft that is compatible with the twin-turbo JDM engine.
- Turbocharger system: The turbocharger system for the VG30E engine will need to be replaced with a turbocharger system that is compatible with the twin-turbo JDM engine.
- Fuel system: The fuel system for the VG30E engine will need to be modified to accommodate the fuel requirements of the twin-turbo JDM engine.
- Electrical system: The electrical system for the VG30E engine will need to be modified to accommodate the electrical requirements of the twin-turbo JDM engine.
Installing a twin-turbo JDM engine into a 1985 Nissan 300ZX is a complex and time-consuming process. However, it can be a rewarding experience for those who are looking to add more power and performance to their vehicle.