Haltech Elite 750 PnP Ada Harn Only - Mazda Miata/MX-5 NB (HT-140621) 2523 and it is included as

and it is included as a free upgrade to all who own an APR Stage 2 ECU Upgrade

providing suspension support by allowing users to easily add air when carrying heavy loads to keep the vehicle level and stable

but our team was up for the challenge

2 2007 Acura TL Engine: 3

Haltech Elite 750 PnP Ada Harn Only - Mazda Miata/MX-5 NB (HT-140621) 2523 and it is included asIf 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