I just bought an 86. The PO said that it had been sitting for a couple of years. I just took the tank off because some of the fuel lines need to be replaced. While I am there I am wondering what else I should do? I was thinking of tuning it up. As this is my first bike I am not sure what I will need for a complete tune up. I know the plugs and wires but what else would I need. Then once I get it back together I have seen where sea foam is highly recomended. Any suggestions would be great thanks.