Condition : used.

Installation
Installation is as easy as replacing the factory ECU. (Some minor rewiring is required on select vehicles.) The factory engine harness does not need to be replaced and all critical accessories such as air conditioning continue to function. By using the optional Apexi Power FC Commander, the user can adjust and modify a wide range of settings. By changing various parameters and data, the Apexi Power FC will adapt to any of your performance needs.

The Apexi Power FC also comes preprogrammed with several base maps. (Currently with Japan Domestic Market Vehicle Maps. Minor initial tuning may be required, this makes the initial tuning process much quicker. As with all other fuel controllers, the Apexi Power FC should be tuned on a dynomometer by a trained professional.

Engine Tuning
Setting Mode allows full access to the 20×20 ignition timing and fuel correction maps. The user can adjust any portion of this map.