So after having no spark after putting a full exhaust , changing shims and a few other things I trouble shooted and could not get anywhere!! I was loosing my mind. Until I came across a thread about zener diode. After checking with multi meter I’m getting 12v on one side and 10.70 v on the other. Clearly not 9v. So can someone fill me in on what size I need and maybe how to install it? Thanks!!!!!

 

https://www.fireblades.org/threads/w...diodes.126529/