As the title says, got a 90cc 2 stroke. It seems to be not getting a spark. I pulled the plug, put the wire back on it. Grounded it to the frame and turned it over. No spark. I’m sort of a backyard mechanic in the sense that I can usually fix it if I know what’s wrong and have the right tools. But sometimes figuring out what’s wrong is my problem. Especially electrical problems. Can someone stear me in the right direction?