Performance CDI / ECU Ignition Rev Box for Yamaha Raptor 660 2004 2005

(Fits: 2004 2005)

This redesigned CDI Box/Rev. Kit increases 1,000 RPM over the stock (from stock CDI  9,000RPM to Procom CDI 10,000RPM). In addition, our best re-mapped built-in timing curve can add huge horsepower to your machine.

Features

• Improved Timing Curves
• Higher Rev Limit (Increases Top Speed)
• Removed Reverse Rev Limit When Applicable
• Overrides for full performance at all times
• Increased Spark Energy
• Improved Throttle Response
• Easier Starting
• Plug-In Module Replacement (Easy Mounting)