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The RB20DET engine is a popular choice among car enthusiasts, especially for Nissan Skyline owners. With its turbocharged inline-six design, it has significant potential for power gains. If you’re looking to boost your Skyline’s output to 350 horsepower, here are the top 10 modifications you can make.
1. Upgrade the Turbocharger
One of the most effective ways to increase power is by upgrading the turbocharger. A larger turbo can provide more airflow, leading to greater boost and horsepower.
2. Install a High-Performance Intercooler
A high-performance intercooler reduces the temperature of the intake air, which helps to increase power. Cooler air is denser and contains more oxygen, allowing for better combustion.
3. Upgrade the Exhaust System
A free-flowing exhaust system reduces back pressure and allows the engine to expel exhaust gases more efficiently. This can lead to increased horsepower and torque.
4. Install a Performance ECU Tune
Reprogramming the engine’s ECU can optimize fuel maps and ignition timing, resulting in significant power gains. A performance tune is essential for maximizing the potential of other modifications.
5. Upgrade Fuel Injectors
Higher flow fuel injectors are necessary to supply the engine with the additional fuel required for increased horsepower. This ensures that the engine runs efficiently under higher boost levels.
6. Install a High-Performance Fuel Pump
A high-performance fuel pump ensures that there is adequate fuel supply to the engine, especially when running at higher horsepower levels. This is crucial for maintaining performance and reliability.
7. Upgrade the Intake System
A high-flow intake system allows for better airflow into the engine. This can help improve throttle response and overall performance, contributing to the increase in horsepower.
8. Strengthen the Engine Internals
If you plan to push the RB20DET to its limits, consider upgrading the engine internals such as pistons and rods. This will improve durability and reliability under high power conditions.
9. Install a Boost Controller
A boost controller allows you to adjust the boost levels of your turbocharger. This can help you achieve the desired power output while maintaining engine safety.
10. Optimize Cooling Systems
Upgrading the cooling system with a larger radiator and better fans can help keep engine temperatures in check. This is vital for maintaining performance and preventing overheating.
Conclusion
By implementing these top 10 power gains, you can effectively boost your RB20DET’s output to 350 horsepower. Each modification plays a crucial role in enhancing performance, ensuring that your Nissan Skyline not only meets but exceeds your expectations on the road.