WR 450 overheating pls help folks
 

Dear comrades,

I have a problem with my wr450 - the bike's is overheating for some reason although I adjusted air mixture screw, coolant is full choke is down. Any idea what could wrong with it?

Cheers

few ideas
 

+This stuff is well spoken of
+ wrong coolant mixture can cause overheating too
+Jetting is often an issue- these bikes run very lean
+You haven't fillled the overflow bottle have you?
+malfunctioning thermostat
+air lock? if you have replaced coolant, have you bled the system free of air?