HONDATA S300 Ready OBD1 Non-VTEC ECU for Honda / Acura D / B / F / H Series

Brand: HONDATA / HA MOTORSPORTS

Already Have an S300? Get the ECU Ready to Run It.

This S300-ready OBD1 Non-VTEC ECU is professionally prepared for simple drop-in installation of a HONDATA S300 V1, V2, or V3 module without additional ECU modifications.

Designed for Non-VTEC D, B, F, and H-Series engines, this is an ideal solution if you already own an S300 and need a properly prepared OBD1 ECU to run it.

Why Upgrade?

• Ready for HONDATA S300 installation
• Compatible with S300 V1, V2 & V3
• No additional ECU socketing or modification required
• For Non-VTEC D, B, F & H-Series engines
• Fully serviced and tested ECU
• New capacitors installed for long-term reliability
• Restored ECU casing
• Clear plexiglass upper and lower ECU lids
• Stainless-steel case screws
• Optional PWM electronic boost-control circuitry

ECU Case Options

Standard Case

• Bead-blasted factory ECU casing
• Clean, restored finish

Powder Coated Case

• Hammertone grey powder-coated finish

Optional PWM Boost Control

The S300 software can control turbocharger boost pressure when used with a compatible electronic boost-control solenoid, but the ECU requires the proper PWM boost-control circuitry.

No PWM Boost: Select this option if electronic boost control is not needed.

Add PWM Boost: Adds the required circuitry to allow the S300 to control an electronic boost-control solenoid.

Important S300 Requirement

HONDATA S300 MODULE IS NOT INCLUDED.

This ECU requires an S300 module to operate the vehicle. It will not run the engine without an S300 installed.

Engine Compatibility

Compatible with Non-VTEC applications using:

• Honda / Acura D-Series
• Honda / Acura B-Series
• Honda / Acura F-Series
• Honda / Acura H-Series

Please make sure this ECU will work with your specific vehicle, engine, wiring, transmission, and S300 configuration before purchasing.

Professional Installation & Tuning Available

RPM Racing offers professional ECU installation and tuning services.

Contact RPM Racing for installation, tuning availability, pricing, and scheduling.

WARNING! THIS PRODUCT IS FOR OFF-ROAD MOTORSPORT / COMPETITION RACING USE ONLY, NEVER TO BE USED ON ANY POLLUTION-CONTROLLED MOTOR VEHICLE.