Hey everyone I have come down to the point where I have to start buying parts to break down whats going on with my ski. I have spark/fuel/compression on my 3rd cylinder but it will not run. For a split second all three cylinders kicked in while I was driving but that was it. I am so desperate and am wondering if buying a new coil should be my first start?? Please if anyone could point me in any direction I would be so greatful!... thanks in advance