Was at an outboard dealer the other day looking at the Tohatsu 9.8. Right next to it was a Merc 9.9. They seem to be identical to each other, the guy there even swapped covers and they fit eachother perfectly. With the covers off, I couldn't tell the difference at all. The dealer told me that Tohatsu actually makes the Merc 9.9. Is this true? Is there any difference other than the decal and the price? Where are they actually made, USA or Japan?