FORUM RULES UPDATED - The forum rules have been updated to continue to provide a friendly and safe environment for our member community. Please take a moment to review the updated rules and our terms of use and privacy policy. Click here for Forum Rules which has links to the 'terms of use' and 'privacy policy'.
This is driving me nuts. 1964 3HP JW19A. The problem is that the top cylinder is the only one that fires. Both coils check out OK. I have swapped coils, condensers, points, everything. It does not matter.
I am turning the flywheel by hand, and the top coil produces a great spark - no problem...