What year did the yz 250f go fuel injection?

Question

What year did the yz 250f go fuel injection?

Answer 1

2014

The bike has not even been released in all areas yet but reviews have been favourable by those who have had the opportunity to try one out.



All the yz250f's up to now have been carby bikes



http://motocross.transworld.net/1000151193/features/first-impression-2014-yamaha-yz250f/

Answer 2

Prototype or production?



Prototype they went fuel injected in 2009:

http://motocrossactionmag.com/Main/News/YES-THERE-IS-A-FUELINJECTED-YAMAHA-YZ250F-IN-EXIST-7815.aspx



Production they went fuel injected in 2013

http://motocrossactionmag.com/Main/News/FIRST-LOOK-AT-THE-2013-YAMAHA-YZ85-YZ125-YZ250-YZ2-9001.aspx