big_head_basher Posts: 268 July 29, 2009 at 3:29 pm #1263792 I got a 15hp merc from a buddy and i can no longer get a hold of him. I was wondering if there was anybody in IDO land that would be familiar with how much oil to gas ratio i would need?
Jeff Matura Sumner, IAPosts: 238 July 29, 2009 at 4:20 pm #793985 standard 50:1 for the american made outboards…