I have 123 Tune USB on my tuned Vitesse 2.5 and 1500 Herald,much easier to setup from a laptop or mobile if you have the bluetooth one.
I think it made the rolling road setup easier to change curves whenever you need,mine has 2 maps you can switch between if you want for different driving styles.
(economy or big right foot).
Vitesse has an electronic tacho and matching speedo from Speedy cables.
Herald, i just bought a small cheap rev counter off e bay that runs off the coil,it sits in front of the original speaker on the tunnel.