Firstly the bike is a 2009 KX250F. So I'm looking for a few tips on how to get my bike a lil more how i want it. The bike seems to rev out pretty quick, to where I'm needing to shift through gears pretty fast. I know this is how a 250f is, but is there and modifications that can be made to make the bike rev out a little further? It seems to rev out earlier than my buddies 2011. 2nd, whats a good mod to bring a lil more power to the top end? I will sacrifice some bottom end of course but I'm use to riding a 2 stroke so I'm good with losing a lil to gain a lil top end. I heard getting an oversized carburetor will help with mid to top end power, and i heard that it will also make the bike rev a little farther, all of which i want, but I'm unsure and there isn't much info to back those rumors up.... 3rd, and least important, this is more for bling bling, but will the 2013 Kx250f or Kx450f front fender fit my 2009? Just like the looks of the fender and was curious as to if I'd need to drill holes.