I have a 2008 swift punisher with 117 cu. in. S & S Big Dawg motor and I was missing one cylinder and replaced the dual output coil (new), upon test start, it ran great for about 3 to 5 minutes then began to run on only one cylinder again. Could one of the three wires be bad? Where else should I look?
Dave Elkins
melkins05@hotmail.com