Originally Posted by afm
Read my article a couple of popts back about weather conditions
Air temperature: When the air temperature increases, the air density becomes lower. This will make the air-fuel mixture richer. You must lean the mixture to compensate for the lower air density. When the barometric pressure decreases, the opposite effect occurs.
AFM
hmm well... here wheater temp goes up (eg. from 10 deg to 30 deg celcius), the needle goes richer...
i live in the netherlands.. and when it get's hotter, the engine simple will overheat, so we richen the mixture to keep the engine's cool....
i think the image that we all print, is rather country dependend.....