re: everyone always says...
Whew! That leaves
me out!
First thing you do is what costs the less and gives you the most benefit.
Rejet. Check here:
http://justkdx.dirtrider.net
..for starting points for your bike.
Pipe'll certainly give you a big kick. Which, you ask? Certainly any sort of looking 'round this site gets you the idea that it's 100% personal choice. In the FmF line, -30 (rev) if you want to help out the restricted top-end of the 220, -35 (torque) if you want even MORE on the bottom than you've got now.
The -35 is a whole lot smaller pipe, btw. The -30 is a glass chin just hanging out there waiting to get whacked!
Another 'everybody always...' I thought the addition of my PC S/A made a BIG improvement in bottom-end tractable power.
The -30 is louder than the -35, too.
imho
...and k-14 won't fit on your bike......
Cheers!