Hondata v3 s300 System

The s300 version 3 is a plug in module to the OBD1 factory Honda Engine Computer (ECU not included) which vastly expands the capabilities of the factory ECU. Forced induction, datalogging, real time programming, Bluetooth and engine protection are but a few of the comprehensive s300 features.

Hondata S300 V3 Package w VTEC ECU Jumper Harness

This Hondata S300 package Includes: Complete (new) Honadata v3 S300 unit, with software, & a VTEC obd1 ECU Adapter Harness. FREE Standard Shipping.

Please note that we also offer the s300 unit without the jumper.

Hondata S300 V3 Package w B-Series Tucked Engine Harness

Our Hondata S300 package Includes: Complete (new) Honadata v3 S300 unit, with software, & B-Series Tucked Engine Harness w OBD1 ECU Connection. FREE Shipping.

Hondata S300 V3 Package w p72 Piston & Rod Combo

Our Hondata S300 package Includes: Complete (new) Honadata v3 S300 unit, with software, & a set of Nippon Racing P72 V2 Turbo Pistons w Scat Rods.

K-Tuned Billet K-Series ECU Case (Black)

K-Tuned Part# KTD-ECU-0B2
 Applications:
Link G4X K20X
Hondata K-Pro

K-Tuned Billet K-Series ECU Case (Silver)

K-Tuned Part# KTD-ECU-0R1
 Applications:
Link G4X K20X
Hondata K-Pro