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
The Archaic Course overdose shortly after its release. The Archaic Course The Archaic Course is the third studio album by Norwegian metal band Borknagar. It is the first album to feature Simen "ICS Vortex" Hestnæs on vocals following the departure of Kristoffer "Garm" Rygg (who, according to Øystein Brun, "didn't want to scream anymore"), and the first with guitarist Jens F. Ryland. The album also features contributions from Enslaved guitarist Ivar Bjørnson, although he was not credited as part of the band in the album's liner notes. This is also the last album to feature drummer and founding member Erik "Grim" Brødreskift, who