Hi guys,
Just got my nsrmc18 in but having some problems.
Bike starts at first kick but missfires when idling on top cilinder.
When open throttle more it stops and i get a lot of smoke and cold air.
What i did so far is
Cleaned carbs twice
Float level checked (13 mm)
Switch coils
Till now nothing makes a difference.
Fuel is almost coming out of my exhaust pipe !!!

Any advise please!
Thnx