Yamaha YFZ450 2004-2008

      3-way adjustable advance curves

      3-way adjustable rev-limiter

+3 HP High Performance CDI +0-2000 RPM             

Procom Engineering High Performance CDI

Increased rev limit by +0, +1000, +2000 RPM

3- aggressive advance curves for better acceleration and +HP

9 different combinations total

Increased Spark Energy

Improved Throttle Response

Easier start-up in most cases

Procom Engineering 90 Day Warranty 

Easy to install plug-in module replaces the factory CDI with a Procom Engineering high performance CDI. Works great with stock to highly modified engines. Procom Engineering 90 day warranty against defect.

Procom Engineering is the leading CDI manufacturer in the powersports industry. Many of the CDI’s and ignition controllers on the market sold under other brand names are produced by the leader Procom Engineering. They are repackaged with another manufacturers name on the box.