LuAn said:...As I understand it that means that if you pour petrol on your hot engine it will vaporise (because the temp is above -43) however it won't ignite (because the temp is less than 246). You'll need a spark or an engine casing that's hotter than 246 to actually get it to ignite.
Does that sound right or am I getting muddled (I am a bear of very little brain). ;-)
slammedkustom said:Doughnuts = really good!
not sure why the last bit is relevant it just is! :wink: