Capacitor discharge ignition pressure inside the cylinder. Capacitor discharge ignition 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. It was originally developed to overcome the long charging times associated with high inductance coils used in inductive discharge ignition (IDI) systems, making the ignition system more suitable for high engine speeds (for small engines, racing engines and rotary engines). The capacitive-discharge ignition uses capacitor discharge current to the coil to fire the spark plugs. The history of the capacitor
Detroit Ignition Detroit Ignition The Detroit Ignition is a dormant American indoor soccer team that has played three seasons, most recently 2008–09. In April 2006, Greg Bibb, president of Hantz Group Sports and Entertainment, introduced the teams as a new Major Indoor Soccer League expansion team. They played at the Compuware Sports Arena in Plymouth Township, Michigan. Their first season was 2006–07 MISL season. After the 2007–08 MISL season, the league folded. Soon afterwards, the Ignition joined the Xtreme Soccer League. The Ignition ended the 2008–09 campaign in first place which netted them the XSL title. The XSL went on "hiatus" after