If you are using a factory harness and are after an easy ECU upgrade, take a look at Haltech Plug 'n' Play Adapter Kits. These adapters plug directly into your Haltech ECU and have a set of factory connectors on the other side which plug straight into the factory harness.
Product Details
- Suits: Plug 'n' Play replacement of the factory ECU for Honda Civic EP3 02?05 and Integra DC5 / Acura RSX 02?04. Manual transmission only. (Does not support factory multiplexed coolant temperature gauge, battery light and AC request - Please see the product quick start guide for further information)
- Includes: Injection molded plastic plug 'n' play adaptor harness, M14 x 1.5 air temp sensor with matching plug and pins, auxiliary I/O 16 Pin Tyco plug and pins.
- Notes: Manual transmission only.
Features
This harness when installed in conjunction with a Haltech Nexus S3 ECU opens the door to virtually limitless performance modification and tuning of your vehicle. Fully programmable systems allow you to extract all the performance from your engine by delivering precisely the required amount of fuel and ignition timing that your engine requires for maximum output under all operating conditions.
