jcr: Man, can a V7.1 fit in a F1 chassis?
rimaracing: Quantum is a good choice. Also the GMV12 and Novak Atom.
Oh, and don't forget the new KoPropo speedo, it has programmable everything on it.(as long as you buy the programmer, just like the Novak Atom) And then theres the Keyence A-01 series and the new ZeroVExtreme.
All of these are programmable very small speedos, so you have plenty of choices.
And you can't go wrong with any of these.