Hi Guys, I have a 1986 Yammy Xt600Z with no spark whatsoever. Power is getting up to the coil but there is no spark there at all, current goes through the coil OK and is showing resistance. My mate who knows what he is doing is mystified by this as it should be sparking. New battery fitted. Any ideas chaps? Dan Italy. PS. We will be doing week long bike trips here very shortly, based at our rental southitalyholiday.com and will give a good discount to anyone that can help with the problem on the XT!!!! The roads are SOOO empty here, and the countryside is perfect, and warm!!