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yesterday, i got the van out of the back yard for the 1st time in 2 mo--that's another story
i noticed it acted like the timing was too far in advance
so, i found this article--i know barometric pressure affects timing, according to this humidity is also a major factor-which i kinda knew,but,would not be able to explain it to anyone
but what i am reading seems to be the reverse, because our humidity is way down--from typical 55 to 70 down to 38--which is normal drop for cooler weather here--that should slow the combustion cycle, which, in my mind, would retard the timing rather than advance it
????????????
http://www.bristoldyno.com/tech/ignitiontiming.htm
i noticed it acted like the timing was too far in advance
so, i found this article--i know barometric pressure affects timing, according to this humidity is also a major factor-which i kinda knew,but,would not be able to explain it to anyone
but what i am reading seems to be the reverse, because our humidity is way down--from typical 55 to 70 down to 38--which is normal drop for cooler weather here--that should slow the combustion cycle, which, in my mind, would retard the timing rather than advance it
????????????
http://www.bristoldyno.com/tech/ignitiontiming.htm
