Ok! I'm sure this has been covered here before but, I can't find a thing... I am redoing a 1983 Honda Cr 480r. I have been out of the game some 40 years until a wild hair on the south side of the belt line bit. I have no idea what is the best 2 stroke oil to use once I finish this project and want to fire it up. Should I use a caster oil like Blenzall or some of the new synthetic type oils? I am really kind of at a loss here..