1. Engine Modifications
- Turbocharger or Supercharger: Installing a turbocharger or supercharger can significantly increase the air-fuel mixture and thus the power output. A well-tuned turbocharger or supercharger system can add several hundred horsepower.
- Upgraded Internals: To handle the increased power output, forged pistons, connecting rods, and crankshaft may be necessary to ensure engine durability.
- Camshafts and Valvetrain: Upgraded camshafts and valvetrain components can optimize valve timing and airflow.
- Fuel System Upgrades: High-flow fuel injectors, fuel rail, and fuel pump upgrades may be required to support increased fuel demands.
- ECU (Engine Control Unit) Tuning: Custom engine management tuning is crucial to optimize fuel injection, ignition timing, and other engine parameters for maximum power output.
2. Intake and Exhaust Modifications
- Cold Air Intake: A high-flow cold air intake system can improve air intake efficiency.
- Downpipe and Cat-back Exhaust: A performance exhaust system, including a downpipe and a cat-back exhaust system, can reduce exhaust restrictions, allowing exhaust gases to flow more efficiently.
3. Drivetrain Upgrades
- Transmission: The stock transmission in the RSX may not be able to handle the increased power output. Upgraded transmission components, such as a limited slip differential, may be necessary to handle the increased torque.
- Driveshaft: A heavy-duty driveshaft may be required to handle the increased power and reduce driveline vibrations.
4. Supporting Modifications
- Suspension and Brakes: Upgraded suspension components and high-performance brakes are necessary to ensure adequate handling and braking for safety and performance.
- Cooling System: An efficient cooling system with upgraded radiators, larger intercoolers, and high-flow water pumps may be necessary to dissipate heat generated by the increased performance.
It's important to note that significant engine modifications like these can be complex and expensive, and it is recommended to consult with professional automotive performance specialists to plan and execute these modifications safely and effectively.