This Haltech kit combines the Elite 1500 ECU with a custom Plug'n'Play adaptor harness to deliver a seamless standalone engine management solution for Honda S2000 AP1 (2000–2004) and AP2 (2005) models equipped with manual transmissions and non-DBW throttle. Designed for professional tuners and motorsport enthusiasts, the Elite 1500 offers powerful tuning tools, flexible fuel support, and advanced race functions.

The plug-and-play harness simplifies installation by directly connecting the ECU to the factory wiring, minimizing setup time. Paired with Haltech’s Nexus Software Programmer (NSP), this kit offers intuitive software control with unparalleled tuning flexibility.

Key Features:

• Suits: Honda S2000 AP1 (2000–2004), AP2 (2005) – non-DBW, manual transmission only

• Fully programmable stand-alone ECU with advanced tuning and race functions

• Drive-by-wire throttle support, variable camshaft control, anti-lag, launch control, and more

• Supports up to 12 cylinders or 2-rotor engines, NA or forced induction

• Flex-fuel compatibility, 4D boost control, dual CAN bus, and data logging

• Waterproof IP67-rated ECU case

• Supports OEM features such as VTEC, cooling fan, knock sensors, alternator control, and more

• NOT CARB LEGAL

Included in Kit:

• Haltech Elite 1500 ECU

• Plug'n'Play adaptor harness

• M14 x 1.5 air temperature sensor with matching plug and pins

• Auxiliary I/O 16-pin TYCO connector with pins

• USB programming cable

• Quick Start Guide PDF (available)

• Full ECU manual and NSP software (on included USB)

Supported OEM Functionality:

• Idle Control (BAC)

• Thermofan, A/C Request & Control

• Tachometer, Fuel Pump, Engine Control Relay

• Electrical Power Steering Load Detect

• Knock Sensor 1, O2 Sensors Front & Rear

• Coolant & Air Temperature Sensors

• Check Engine Light, TPS, VSS

• VTEC Solenoid & Oil Pressure Switch

• Alternator Control, Brake Pedal Switch, Factory MAP Sensor

• Electrical Load Detect, S2000 Coolant Gauge

Important Notes:

• Not compatible with DBW (Drive-by-Wire) throttle systems

• Does not support the following OEM functions: Immobilizer, Fuel Tank Pressure Sensor, K-Line Communication, Start Switch Signal, Air Pump Electric Current Sensor

• Designed for competition/off-road use only—compliance with local emissions laws is required

Emissions Notice:
Haltech products are intended for off-road/competition use only and may not be legal for use on public roads.