Haltech Nexus S2/S3 Plug 'n' Play Adapter Harness - Honda AP1 SS3 GR you can assign "Control Logic"

you can assign "Control Logic" to any button

Advanced Chassis Logging: Monitor four-corner brake pressures

Built for the swap life – compact profile clears tight firewall and intake manifold clearances common on K-series conversions

Maintains clean airflow into the crankcase under proper PCV function

a high-silicon material renowned for its incredible strength and low thermal expansion

Haltech Nexus S2/S3 Plug 'n' Play Adapter Harness - Honda AP1 SS3 GR you can assign "Control Logic"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. A simple Haltech Plug 'n' Play product that allows you to be up and running in just a few hours. The quick start guide will walk you through installation of the Haltech Plug 'n' Play