i dunno pete . it was full of coolant, same plug and jet thats been in it for the last 3 rides. i was playing around on comp before i left for the south pole, so maybe it got hot in the cylender??? maybe it didnt like the 40:1 premix ratio or maybe i mixed it wrong and didnt realize it???
whatever though, every time something breaks is a good excuse to make it faster. at least if shut off right at the south pole, so it looked like i was just chillin there. and not stuck in the bottom of a huge bowl or something.