Currently I have a 2005 crf450r that I'm happy with but I'm looking for a change. I found a good deal on a 2011 yz450f and gave it a test ride yesterday afternoon. I only got to ride it up and down a dirt road a couple times but the first thing I noticed was it seemed to be lacking power compared to my 05 crf. This is the first bike I've rode that had fuel injection and I'm not sure if it just felt like it had less power because these bikes have such smooth power delivery or if it was just lacking power all together. Does anyone else have any experience going from similar bikes to one of the 2010-2013 yz450f's and did you notice the same thing?