S300 Hero Component
OBD1 ENGINE MANAGEMENT SYSTEM

S300
CORE

Expand your Honda OBD1 ECU capabilities. Professional grade engine management featuring Live Tuning, Flex Fuel support, and advanced Bluetooth telemetry options.

PLATFORM SUPPORT

OBD1 USDM/JDM/EDM

SOFTWARE PROTOCOL

S300 / OSTRICH 2

I/O EXPANSION

6 ANALOG INPUTS

CORE PERFORMANCE
ENGINEERING

Live Engine Tuning

Real-time calibration of fuel, ignition, and injector settings.

Advanced Bluetooth

Wireless datalogging and telemetry via S300 Rev.3 architecture.

Flex Fuel & Boost

Variable boost control, Flex Fuel support, and custom MAP sensor logic.

Engine Protection

Failsafe logic for lean AFR, overboost, and overheat conditions.

Launch Control

Full throttle shift capabilities and programmable anti-lag.

Nitrous / Methanol

Auxiliary outputs for nitrous control and methanol injection systems.

S300 Hardware

FACTORY NATIVE SUPPORT

91-92 Honda Integra DADA
93-95 Honda Integra DBDB
92-95 Honda CivicEG/EH/EJ
92-95 Honda CR-X DelSolEG1/EG2
USDM ECU BOARDS02D011F0-1500, 02D01720-1500, 02D01980-1500
JDM ECU BOARDS02D01550-1500, 02D01840-1501
EDM ECU BOARDS2PU6098-4460P1, 2PU6098-4508P1

REPLACEMENT REQUIRED

96-01 Honda CivicEK/EJ
96-01 Honda IntegraDC2/DC4
96-01 Honda Prelude 5BB5-BB8
95-01 Honda CR-VRD1

OEM ECUs in these models aren't directly compatible. Requires hardware replacement with a supported OBD1 board version.

TECHNICAL INTELLIGENCE

DOCUMENTATION SYSTEM

01

Hardware Install (USDM ECU)

Step by Step installation Guide

02

Hardware Install (EDM ECU)

Step by Step installation Guide

03

Hardware Install (JDM ECU)

Step by Step installation Guide

04

Bluetooth

Connection Guide and Compatible Applications

05

S300 / Ostrich 2 Mode Switch

Use board with S300 Manager or 3rd-party software

06

Board LEDs Meaning

Troubleshooting using DIAG LEDs

07

ECU Pinout

Detailed ECU Connectors Pinout

08

Automatic Transmission Setup

How to control an automatic transmission using S300 Manager

SOFTWARE HUB

Security & Instructions

False virus detections may occur. If you have trouble downloading, temporarily disable Antivirus and Windows Defender.

Archive Password
1234

* Extract with WinRAR or 7-Zip.

S300 MANAGER

Native tuning software environment.

PRIMARY GUI
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HTS 2.15

Ostrich 2 Protocol mapping software.

LEGACY COM
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