Does not work with EFI systems.All USA Ruckus models are non EFI Purchase at your own risk if you have an EFI system.CDI advances ignition timingRemoves the factory rev-limiterThis Upgrade is ESSENTIAL to unleashing all the potential power from your RuckusSee Dyno chart image for chart
So you're tired of the mid-thirties MPH you're getting from your stock Ruckus This CDI advances ignition timing & removes the factory rev-limiter. This Upgrade is ESSENTIAL to unleashing all the potential power from your stock engine & an absolute must for anyone planning future upgrades.... especially an aftermarket variator (like the Malossi #M 5111852) Brand: NCYFits: Honda Ruckus See Dyno Chart for more info.
Brand: NCY