What is a digital twin spark ignition system?

[monty37]

what exactly is this digital twin spark ignition system?

 

[brewnog]

Which digital twin spark ignition system?

A twin spark system has two spark plugs per cylinder (like on my Alfa Romeo engine for instance).

A digital ignition system uses a microprocessor to control spark timing, and sometimes dwell, energy level etc.

 

[monty37]

well i was referring to a bajaj pulsar bike that uses this system,how does it work ?

 

[brewnog]

http://en.wikipedia.org/wiki/Ignition_system#Digital_Electronic_Ignitions