The adrenaline rush will produce a faster and stronger than normal heartbeat. That's when you get the feeling of a butterfly or flutter in the chest.. Other causes for chest flutters may include: 1  Caffeine. 2  Alcohol. 3  Smoking. 4  Exercise. 5  Fever. 6  Over-the-counter medications such as diet pills or allergy medicine.
A CDI, or Capacitor Discharged Ignition is a system that is linked to the ignition of some petrol engine driven vehicles.Its purpose is to store an electrical charge that is discharged through the ignition coil and thus increases the power to the spark plug/s for a very powerful, high-energy spark.This prevents fouling of the spark plug/s.A CDI can be disconnected in some vehicles and the engine would still run, but with a less powerful spark to the spark plug/s.his prevents fouling of the spark plug/s. A CDI can be disconnected in some vehicles and the engine would still run, but with a less powerful spark to the spark plug/s.
ive got a suzuki quad runner 500 and im not sure whats wrong with it so i was wondering what a cdi box does and some troubleshooting ideas on how to tell if its bad.E: what exactly does a cdi box do on a 4wheeler? ive got a suzuki quad runner 500 and im not sure whats wrong with it so i was wondering what a cdi box does and some troubleshooting ideas on how to tell if its bad. any help would be appreciated.