I know this is not a moped, but figured a snow bike wasn't too far off. Anyways, I've got 2 Chrysler Sno-Runner's that I can't get started. They both have new spark plugs, replacement carb kits and fuel lines with inline fuel filters. The first bike has a weak spark, so I think a new engine coil would remedy that problem. Not sure why the second bike won't start, it has fuel, spark and compression. The gas cap vent is open and the on/off switch is in the ON position. I also checked out the reeds and they appear to be in good shape, no cracking or warping. I've tried pulling the recoil starter with the decompression button pushed in and pulled out along with the carb on full choke, 1/2 choke and fully open. Any advice would be much appreciated. I want to have these things going before we get some decent snow.