Our KPower 86 plug-and-play ECU jumper board and harness keep the wiring of your K swap tidy and straightforward under the dash.

The supplied ECU jumper board mounts inside the factory 86 ECU case and plugs into the chassis harness. Then the jumper harness connects to the Haltech Elite 1500 and CAN wideband controller which can be mounted in the glove compartment. 

When these parts are combined with our KPower 86 engine wiring harness, complete vehicle functionality is retained without any difficult wiring or splicing--or even having to pass a single new wire through the firewall.