What is CDI unit?
Capacitor discharge ignition (CDI) or thyristor ignition is a type of automotive electronic ignition system which is widely used in outboard motors, motorcycles, lawn mowers, chainsaws, small engines, turbine-powered aircraft, and some cars.
What does a racing CDI do?
The “CDI” regulates your engine timing and also controls the spark intensity of your ignition system. A high performance “CDI” will advance the engine timing allowing for higher low rpm torque and higher top end speeds. The installation process is simple and the results are instantaneous.
What causes a CDI box to go bad?
The CDI goes bad because of different reasons. Some of them go bad because they are old, others experience a wiring short while others go bad because of a faulty charging system. How is my CDI? The CDI in your scooter is linked to the ignition.
Does CDI increase speed?
That scooters run exactly 45.000 km/h. So, if your mechanic has a “better” CDI, it either doesn’t actively limit the max. RPM, or it has a better timing at higher RPM, allowing more power output and hence top speed. Yes, stock CDI limit the power.
Does racing CDI increase speed?
The stock CDI would have slower charging capacitors with a lower max RPM, while “racing” CDI would have faster charging capacitors and a higher max RPM. You won’t notice a difference at all unless you push the engine to the rev limit, assuming your engine can reach the higher rev limit allowed by a “racing” CDI.
Can CDI go bad?
The CDI is not easy to diagnose because the observable symptoms of a faulty CDI box can lead to different directions. Sometimes, a bad CDI does not cause sparks at all. Again, when a CDI box is about to go bad, it can lead to misfires, issues with starting, rough running or even stall the motor.
What is a CDI investigation?
The Units investigate disability claims under SSA’s Title II and Title XVI programs that State disability examiners believe are suspicious. The CDI program’s primary mission is to obtain evidence that can resolve questions of fraud before benefits are ever paid.