Now that all the four strokes are injected (I'm sure the SX 450 was a big project), will the 2 strokes be next? While direct injection would be awesome, I would be happy with throttle body injection. It works great on snowmobiles, and is so much nicer then carbs. Anyone see the Ossa in cycle world? Direct injection with the 2 stroke pipe under the seat! Looks like the perfect setup to me! Check it out http://twostrokemotocross.com/2011/11/ossa-250300-i-the-future-of-enduro/ I'm on an 09 450 XC-F now. Thought I would try a 4 stroke and don't really care for it much for my riding (mountain single track). Planning on going back to a 2 stroke (had a YZ and RM 250 previously). Hoping to see injection soon!