Motorcycles Yamaha Motorcycles TFI Power Box (developed by Dobeck Performance) Its function is a fuel regulator and it is considered a power commander. Models from 2009 to 2014: Can be installed, as Suzuki changed the system in these years to electronic fuel injectors (EFI). But only if the gray connector in your device matches the injector connector of the Z400. Yamaha Raptor (Yamaha Raptor) Raptor 700 (from model 2006 and above): Can be installed, as all categories of Raptor 700 since its launch in 2006 rely on the electronic fuel injection system (EFI). If the gray connector matches the Yamaha fuel injector input, the device will successfully adjust the fuel ratio. Raptor 660 or 350 or smaller: Cannot be installed on them, as they operate with the old carburetor system. This connector is of the Denso/Sumitomo type (2-Pin) designated for Japanese fuel injectors. Yamaha Raptor 700 (Yamaha Raptor 700) Yes, it installs directly (Plug and Play): Raptor 700 (from model 2006 to modern models) uses exactly the same connector (Denso/Sumitomo) connected to its fuel injector. Therefore, this device is intended and ready for installation on the Raptor 700 without any modification to the wiring. Modification without a computer: The main feature of it is that it completely eliminates the need to connect the ATV to a laptop or perform a "dyno," as the adjustment is done entirely manually via the buttons to raise or lower fuel at low, medium, or high speeds.