I had a 2001 EDGE-X 600 that was extremely well dialed in for a "stocker". Here's some tips that may be useful.
BEST BANG FOR THE BUCK MODS
1) HOLTZMAN ATAAC, spot on jetting ALL the time, improves throttle response and mileage (www.holtzmaneng.com) approx $240.00, I had this on my 2 sleds and...