Elite 1500 + Honda OBD-I B-Series Plug 'n' Play Adaptor Harness Kit elite 2500 universal wiring or create your own from

or create your own from scratch

If you are looking for making your own kit

Sequential

Factory Map Sensor

4 x ignition outputs

Elite 1500 + Honda OBD-I B-Series Plug 'n' Play Adaptor Harness Kit elite 2500 universal wiring or create your own fromIf you are using a factory harness and are after an easy ECU upgrade, take a look at Haltech Plug'n'Play Adaptor Kits. These adaptors plug directly into your Haltech ECU and have a set of factory connectors on the other side which plug straight into the factory harness. simple Haltech Plug'n'Play product that allows you to be up and running in just a few hours. quick start guide will walk you through installation of the Haltech Plug'n'Play adaptor