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Still on topic of running too rich or too lean...

Is this spark OK or does it show too lean mixture?


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Following the advise, I have screwed out both of them 3 turns. Afterwards I have tried to find the best position (stable running, highest RPM) and ended at 5 turns for left and 4 turns for right carburetor. At that position, I could reduce throttle stop screw a lot and engine would still run on ~150...

Thank you very much for the suggestion. I will try that. Right now I guess I have set it too lean during my first experiment. Engine runs just fine on idle, but it dies sometimes on the traffic light, it's slow to come back down to idle rpm and it feels like it lacks a bit of power on the full throt...

Hello. I am a quite fresh Freewind owner and I try to do as much maintenance as I can on my own. Regarding the idle mixture setting, I have read many instructions for DR650 and similar bikes online which generally say: 1. turn in pilot screw completely 2. start turning it out slowly to find the high...