Timing light troubles.
I have the basic Innova timing light. I had to warranty my first one. Lasted 1 week. Something inside came loose and it would flash randomly or not at all. Replaced the broken one with a identical one. It seemed a lot better and sturdier. Not sure if the other was a return or what..
Works great for basic timing needs. I didnt want all that fancy stuff. I can do it with a basic light.