My Roadster failed to start shortly after getting it. Turned out to be the clutch pressure switch not working ( on the 3.7 Roadster, you have to depress the clutch before you can start ), but if I remember rightly, the instruments still worked, although being a Morgan, things may have changed...
Bypassing the clutch switch got me going again, although checking with a meter indicated that the switch was working. Strange..
Ian


3.7 Roadster
4" Ruston Procter SD Tractor
1905 Merryweather steam fire engine