Well crap, I just had to go poking my nose around the pictures of the EXR MN&S car. There are a couple of things to point out. First is the "return to" stencil. The only picture I've seen had red letters, while the EXR car has white on red. Okay, not a big deal I guess. Without knowing, I can believe that they could have changed this for readability.
The second thing doesn't make much sense to me. The 'New" date is "11-66", but the build date is "1-71". ???
Maybe the MS decal will still come in handy.
Jason