Honda S2000 – The Japanese Roadster
The Power of
Turbo charged VTEC
The Honda S2000 is a true icon in the automotive world, celebrated for its remarkable balance, high-revving engine, and unparalleled handling precision. Produced between 1999 and 2009, it stood out with its lightweight construction, rear-wheel drive, and naturally aspirated F20C engine, achieving a record-breaking 120 horsepower per liter of displacement. Today, the S2000 remains a favorite among tuning enthusiasts worldwide, thanks to its vast modification potential.
This particular Honda S2000 is a standout example that has undergone a series of advanced visual and mechanical modifications, elevating its power and performance far beyond factory standards.
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Visual Upgrades – Style Meets Functionality
This S2000 catches the eye with its aggressive, track-inspired design, emphasizing aerodynamic efficiency and dynamic looks. Key visual upgrades include:
- Voltex Wing GT2 carbon fiber spoiler, enhancing rear downforce at high speeds.
- Carbon side skirts by Downforce and a custom carbon splitter, improving aerodynamics and adding a dynamic aesthetic.
- JDP Dual Carbon diffuser with custom side extensions, optimizing airflow underneath the vehicle.
- Tinted headlights and USDM-style tinted taillights, giving the car an aggressive, modernized appearance.
- USDM front bumper, adding a touch of classic American S2000 flair.
Mechanical Upgrades – Engineered Perfection
Mechanical Upgrades – Engineered Perfection
At the heart of this build lies the renowned F20C engine, originally celebrated for its naturally aspirated design and exceptional high-revving capability. This engine has undergone a meticulous transformation, including the addition of a turbocharger, to unleash an astounding 540 horsepower and 486 Nm of torque. The leap from its factory output highlights the blend of engineering precision and advanced forced induction technology employed in this project.
Engine
The F20C’s naturally aspirated roots were strengthened with forged internal components to handle the immense stresses of turbocharging:
- Darton MID sleeves, CP pistons (10:1 compression ratio), InlinePRO Xtreme connecting rods, and ACL Race bearings were selected to ensure durability and performance.
- A brand-new OEM cylinder head, CNC-machined with ported chambers and optimized combustion areas, integrates seamlessly with the turbo system. Reinforced Inconel Ferrea Comp+ valves and an upgraded valvetrain provide the reliability needed at high boost and RPM levels.
Intake and Exhaust Systems
The forced induction setup revolves around the highly efficient GTX3071R Gen II turbocharger, capable of delivering rapid spool and consistent power across the RPM range:
- A Mishimoto intercooler ensures the compressed air remains cool, maximizing density and efficiency.
- The custom-designed manifold and thermal shielding enhance turbo efficiency and durability by managing extreme temperatures.
- A screamer pipe and 3-inch custom downpipe channel exhaust gases with minimal backpressure, while the Invidia N1 titanium exhaust amplifies both performance and an unmistakably aggressive turbocharged sound.
Cooling and Oil Systems
Turbocharging introduces significant heat and demand on the cooling and lubrication systems, addressed with comprehensive upgrades:
- A Koyo radiator and Mishimoto thermostat keep engine temperatures stable during spirited driving or on the track.
- A Moroso oil filter relocation kit with thermostat and a Setrab 19-row oil cooler ensure the engine remains adequately lubricated under high-performance conditions.
Fuel System
To support the turbocharged engine’s increased air intake, the fuel system has been extensively upgraded:
- Dynamic Injectors 1300cc and a Walbro 450 fuel pump supply ample fuel for high boost levels.
- A custom fuel cooler enhances efficiency and ensures safety in demanding scenarios.
Electronics
Managing the additional complexity of a turbocharged system requires advanced electronics:
- The AEM V2 ECU delivers precise control over fuel delivery, ignition timing, and boost levels.
- Defi ZD and AEM AFR gauges provide real-time monitoring, allowing the driver to stay informed about critical engine parameters
This extensive modification of the F20C showcases the impressive potential of turbocharging a naturally aspirated engine, resulting in a vehicle that marries high-revving excitement with the brutal power of forced induction.
Drivetrain and Suspension
To handle the substantial increase in power, the drivetrain and suspension have been expertly upgraded:
- Nissan R34 differential, paired with S15 R-spec LSD, supported by custom driveshafts and Porsche-grade joints for durability and smooth power delivery.
- A kevlar clutch with an OEM disc and ACT HD pressure plate, ensuring reliable power transfer.
- Suspension upgrades include D2 coilovers, Mugen bushings, SPC adjustable camber kits, and Hardrace adjustable control arms, offering enhanced handling and precise alignment settings.
Braking System – Harnessing the Power
The braking system has been upgraded for maximum control and stopping power:
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- Goodridge stainless steel brake lines, improving pedal feel and responsiveness.
- Ferodo DS2000 brake pads, ensuring consistent performance in all driving conditions.
Conclusion
This Honda S2000 shows how modifications can turn an iconic roadster into a true track machine. The highlight of this build is the turbocharged F20C engine, which transforms the car’s high-revving, naturally aspirated VTEC design into a powerhouse. The turbocharger boosts the engine to an impressive 540 horsepower and 486 Nm of torque, combining the thrill of high RPMs with strong mid-range power and acceleration.
This build is more than a car; it’s a tribute to Japanese engineering and the creativity of the tuning community. It proves that even a classic like the S2000 can reach new levels of performance and style without losing its original charm. The result is a car that’s fast, visually striking, and incredibly fun to drive.
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