This may be premature after only an hour and half on my new bike… but this machine is a beast! I’m coming off a 2001 KX 250 and even though the Beta is a bit heavier it actually feels lighter. Kid at Christmas best describes my initial experience. The only issues I had was somehow my right side frame guard cracked all to hell??? And where the exhaust connects to the silencer at rubber donut, it was blowing fuel/oil all over the engine??? Maybe need to zip tie or possibly the bike is still breaking in???
Mixed: 110 race fuel 2gal to 87 3gal +/- 96 octane
Gas to Oil Ratio 50:1
AIR screw 1 turn out
Pilot Jet 38
Needle N2ZW
Clip 3rd from top
Main Jet 170
Elevation +/- 1000
Temperature 20-45 degrees