Blox Racing presents its ECU Jumper Harnesses, designed to make ECU wiring straightforward and hassle-free. These harnesses are a must-have for anyone looking to simplify their ECU installation process and enhance tuning capabilities.

• Superior Construction: Harnesses are made with a special silicone fiber-reinforced wire, offering better heat protection and resistance to oil compared to standard wiring, ensuring longevity and reliability.

• Convenient Connectivity: Each connector is meticulously pinned, allowing for easy reuse of factory sensors. The harness includes a secondary pigtail for wiring in essential components like a 4-wire oxygen sensor, VTEC solenoid and pressure switches, and the knock sensor.

• Provisions for IAB Solenoid: Blox Racing has included options for setups that choose to reuse the factory IAB solenoid, ensuring versatility in application.

• Enhanced Tuning Capabilities: Using an OBD1 ECU with this harness significantly expands tuning options, especially beneficial for high horsepower engine builds.

• Specific Application: This harness adapts OBD-1 ECUs (P28, P30, P72, P91, P08, *P05, *P06) to OBD-0 Honda/Acura chassis. *Conversion for VTEC use is highly recommended.

• Vehicle Compatibility:

  • 1988-1991 Honda Civic/CRX with MPFI
  • 1990-1991 Acura Integra

The Blox Racing ECU Jumper Harnesses offer a seamless solution for upgrading your vehicle's ECU, promising enhanced performance and easier installation.