I just came into a Johnson 7.5 J8RCSS. E5208798(1980?)<br />I need to change the plugs and I have the numbers for Autolite and Champion plugs but I need to check the gap as the book I'm using says .035. (.030 is what the old plugs are gapped at) <br />Also, is there an air filter element? The box that would hold one is empty. (I don't think so, but I thought I would ask the experts.) One more thing, the fuel mix ratio too. <br /><br />Thanks in advance for your time,<br />Mike
