I have a quick question on the air fuel mixture for my CR250. I would like to know if I should adjust it due to the fact my spark plug looks a little sooty and black, but I pulled it after I let it idle and didn't even drive it and it the engine didn't get a chance to warm up. Should the spark plug look like this even though I did not drive it or let it warm up?
The bike runs great, doesn't blow smoke when it is warm and doesn't foul plugs and has awesome response with throttle and never seems to bog down. Should I just leave it how it is?
I know that I am a Worry-Wert :laugh: Thanks
The bike runs great, doesn't blow smoke when it is warm and doesn't foul plugs and has awesome response with throttle and never seems to bog down. Should I just leave it how it is?
I know that I am a Worry-Wert :laugh: Thanks