I am getting ready to start a 230 6cyl engine that my dad had completely rebuilt 15 years ago and was just stored and never installed. I talked to the machine shop owner who did the work on it for advice on starting it. He advised I use a high zinc oil which is harder to find now a days because of it being a flat tappet cam. Any advice as to what brand I might go with? He seemed to think napa might carry it but I'm sure you stovebolt gurus out there might have some favorites you can recommend?? Thanks
