<p>1. After CDI is turned on, the digital tube will display the curve before the last shutdown.</p> <p>2. Each time you press the button, the number in the digital tube will increase by 0-9 and will be displayed in a loop. 0 means no ignition, 1-9 means 9 ignition curves. (0 is the speed limit of 6000 rpm, 1 is the original-state, and 1-9 are all unlimited speeds. After installation, it can be adjusted to a knock curve suitable for the motorcycle engine)</p> <p>3. The number will be remembered after each press, and the last ignition curve will still be displayed after the power is turned off.</p> <p>4. Ignition curve 1 means that the ignition angle is relatively low, and 9 means that the ignition angle is high. The ignition angle difference between each curve is 1-2 degrees.</p> <p>5. According to different venues and road conditions, choose different ignition curves for matching.</p> <p>Type:Motorcycle Igniter Digital-Ignition Adjustable CDI Box</p> <p>Conditon: Brand New</p> <p>with lead 9-segment Digital Adjustable CDI</p> <p>4 Pin</p> <p>Fitment:For 50cc 70cc 90cc 110cc 125cc 140cc 150cc 160cc ATV Quad 4 Wheeler Pit Dirt Bike Motorcycle</p> <p>Colour:Blue \u0026 Black</p> <p>Material:Metal+Plastic</p> <p>Package Contents:</p> <p>1 * Motorcycle Ignition DC CDI Box</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p>