2-Cyl, 1/2 HP @ 90 RPM
Join Date: Oct 2003
Bikes: 04' Specialized Hardrock Sport, 03' Giant OCR2 (SOLD!), 04' Litespeed Firenze, 04' Giant OCR Touring, 07' Specialized Langster Comp
They leave the injectors as a mist, assuming it's not 100% atomized, it'll turn from tiny droplets of liquid into a vapor soon afterwards.
But in general, like timmy said, fuel usually vaporizes when it enters a flaming inferno.