The serial sticker on the bracket on my 2004 mercury 4stroke efi is really faded and completely unreadable. On my previous outboard, a mariner 50 hp 1996 4stroke, there was a round metal plate on the engine block, close to the oil filter which had the serial stamped to it. But on my 60 I cant find this plate anywhere but I haven't removed and looked behind neither the VST or the intake runners. Anybody knows where to look?