Product Description

The Enhancer produces a powerful spark with increased spark duration. Not only does the improved spark energy boost power, but this Enhancer features a more aggressive timing curve for even more power to get you going! At lower rpm you’ll notice incredible acceleration and throttle response due to advancing the timing. Then as the rpm increases, the timing is retarded to the factory setting to prevent detonation and engine damage. Everything you need to install the Yamaha Enhancer is supplied along with factory connectors for a direct plug-in installation! Get rid of that worthless stock setup and go MSD.

Features:

• High Output Sparks Improve Throttle Response, Starting and Top End Power.
• Adjustable Rev-Limiter.
• Less Plug Fouling.
• OEM Factory Bullet Style Connectors for a Direct Plug-in Installation.
• Bolts in place of the OEM Yamaha Factory ignition.
• Fits all Yamaha 650/701.

Part Number: 01-04-051

MSD Number: 4253