Hot Shot Yamaha ECU Box: This Rick's Hot Shot CDI Box allows the user to add & subtract fuel without the use of computer software. No rev limit in reverse; average increase of +5 Hp and +10 MPH. *The spark plug must be upgraded to a CR8E NKG plug when using this upgraded box. Please note that this ECU does not support Diagnostic mode; it is designed to improve the UTV's engine performance only.

Features:

• All parts are new and built to OEM specifications
• High quality cost effective replacement for OEM parts
• Hot Shot CDI Box that allows to rev 1000 RPM's over stock

Fitment:

• Yamaha YXR7F Rhino 700 2008-2011