150hp Mercury Blackmax trouble shooting

Update*** Changed the stator and the merc ran like a bat outa hell. Hope this vid helps direct you in the right direction. Troubleshooting my 1984 blackmax mercury 150hp. Won't go faster than 10mph. I've figured out the left side doesn't have spark. Disclaimer: The JRESHOW receives free products to create these videos from companies, start-ups, and distributers all around the world. These videos created are intended to be entertaining, descriptive, and unbiased to the product or service of topic. In addition, we are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.