Why would I want to buy a PowerFC?
There are many reasons for changing to a PowerFC the most common being to extract more power from the current engine setup. Your cars factory computer has many limits and conservative settings to ensure engine reliability and to ensure factory components do not have excess load placed on them. As you upgrade these components the factory computer will not retune itself and therefore you will not obtain your maximum benefit. You can reset your cars ecu (works in most Skylines) and it will relearn your engine setup and adjust accordingly but that is only basic tune settings. There are much more advanced tune settings available with the PowerFC.
