Re: How do you test mixture?
If you're concerned that the 24:1 motor might end up with the 50:1 tank, dump another pint of oil in. If it is in fact the 24:1 tank, it'll just be bumped up to 16:1, and if it's actually the 50:1 tank, it'll bump up to 24:1. In either case, it might smoke a bit more, but shouldn't hurt anything as long as you're not planning on trolling all day. Burn up the tankful of fuel and then mark the tanks for future reference...<br />- Scott