Well I finally was able to take a ride on my 09 450.The handling was every thing we have all read about or experienced.It was about 50 degrees out and 8000ft.Hard pack and rocks.I was able to get 20 mi on before the sun went down. The reason for the post is how awesome the EFI works.I have never rode a dirt bike that runs as good as this!It doesn't blubber, pop,anything!I plan on riding it today again. I can't wait!The bike really is impressive and like a typical berg will only get better with time!