Platinum PRO Plug-in ECU Honda S2000

Dedicated Standalone for the Honda S2000

The Platinum PRO Plug-in ECU for Honda S2000 is a direct replacement engine management system designed specifically for the AP1 and AP2 (Non-DBW) chassis. This unit completely replaces the factory ECU, plugging directly into the OEM harness connector. It provides full control over the F20C/F22C engine, including the critical VTEC engagement point, fuel curves, and ignition timing. This is the ideal solution for S2000s with bolt-on modifications, individual throttle bodies (ITBs), or forced induction.

Engineering Deep-Dive: VTEC and High RPM

The Platinum PRO allows for precise tuning of the VTEC crossover, smoothing out the power curve and maximizing mid-range torque. It supports the high-rpm nature of the F-series engine with high-resolution fuel and ignition maps. The ECU features an internal 22psi MAP sensor, enabling the removal of the factory MAP sensor limitation for boost applications. It seamlessly integrates with the factory S2000 instrument cluster, including the coolant temperature gauge, which often requires complex workarounds with other ECUs.

Operational Benefits: Plug-in Performance

This ECU fits inside the factory case (or replaces it directly), maintaining a stealth appearance. It supports real-time tuning via laptop, allowing for instant adjustments on the dyno. The unit includes flex-fuel support (with additional sensor) and can control auxiliary devices like nitrous solenoids or shift lights.

Fitment and Application Scope

Suits:

• Honda S2000: AP1 (00-03) and AP2 (04-05).
• Throttle: Cable Throttle Only (Non-DBW).
• Transmission: Manual Only.

Technical Specifications

Summary & Includes

The HT-055050 is the simplest way to get standalone power in an S2000.

Includes:

• 1 x Platinum PRO ECU
• 1 x Auxiliary I/O Plug & Pins
• 1 x USB Cable

Note: Does not support 2006+ Drive-By-Wire models.