With a push of a button :D
Check my VW turbo efi engine. Started within 3-4 turns i -24,5c
Starts right up, just like a car. This due to a 35psi fuel pressure and injectors that atomize the fuel.
http://www.youtube.com/watch?v=gPU1ILtzIDw&list=UUdVh2hD-FtqOImDJRncTa3A&index=9&feature=plcp