I feel like I'm at an AA meeting. Yes, I've worked on this for two weeks and can't get it. Elderly lady loves her cart. It runs good for 20-30 minutes then dies and no spark. I have the manuals. Coil tested faulty-changed coil, same problem. rev limiter tested faulty-changed it. Igniter tested good. Ignition switch tested good. limit switches tested good. New plug and new fuel and cleaned carburetor new filter. Looked closely at picture of coil in book. Original coil had wire connector to left. New one has wire connector to right. It looks like new coil may include igniter while the cart had an individual igniter. I disconnected igniter wire from back of rev limiter and it started. Must be igniter in coil? Tomorrow I run it until it quits or doesn't quit. Any and all help would be appreciated.