Dual cht and voltmeter (and you can just make out the TPMS). On a different bike one of the carb floats tended to stick and flood out. So I got the CHT to tell what each cylinder was doing. Kept it when I sold the bike. The rear tends to run just a few degrees warmer. The voltmeter is a result of being stuck in traffic during a snowstorm and the electric gear using more than the bike could produce, bike died, on side of road waiting for tow (not the Nomad).