Autometer Speedometer

[oasis]

The tach- and speedometer combination as well as the others listed on that page are interesting option(s). I didn't see the size listed, however, to determine if this would be a good 1302 or 1303 gauge, or both.

I assume for a street application one would opt for the 9k RPM tachometer as there is little difference for the needle on the 15k for the 0-7k range ... or am I revealing my ignorance here?

-René