I bought a like new, like unuse DS90
Bike idle fine a 1700-1800 rpm but once it get warmed up, idle stay high at 3000 and even a bit higher. If i slow down the idle with the idle screw it wont idle cold. Even with choke on.
Once its idling high, if a give it a fast throttle blip, the idle get down to 1400-1500 then get higher right where it was before.
The bike is stock
Thebreather hose from crankcase/timing chain seems to bring alots of hot air with a fuel/oil smell, could this pressure make the idle higher.
Any idea??
Bike idle fine a 1700-1800 rpm but once it get warmed up, idle stay high at 3000 and even a bit higher. If i slow down the idle with the idle screw it wont idle cold. Even with choke on.
Once its idling high, if a give it a fast throttle blip, the idle get down to 1400-1500 then get higher right where it was before.
The bike is stock
Thebreather hose from crankcase/timing chain seems to bring alots of hot air with a fuel/oil smell, could this pressure make the idle higher.
Any idea??


