I tried to figure this out on my own but before I do something stupid like sell my bike, I'm seeking help from the guys who know. Rode my bike twice since the big meltdown and repairs, about 70 miles total. Got on the road Friday and about 1 mile from the house the bike dies, (it was a long way back pushing the beast, 2003 Pitbull). cranks fine and all lights work, but no spark now. Red led on the ignition module blinks while cranking and I have 12v on both yellow and red wires to the coil. I'm poised to purchase a new coil but I need to know that this is the problem. From the last breakdown in October, I've replaced the ignition module, voltage regulator, battery, Thunderheart EHC, cam sensor, and added a charging monitor. Anyway to verify bad coil or just change it? Please help. Thanks in advance for all the help provided.