goes up and down with the rpm of the engine. AC and DC horns look similar, but do not interchange. All modern scooters and motorcycles have 12 volt DC horns. They are common. Some older Taiwanese mopeds have 6 volt DC horns. AC buzzers are “old school” and are not on anything ...
The RES (reserve) position is for when the tank is very low or getting near empty. The bottom two inches of the gas tank does not come out when the gas valve is ON. So if youre going along and the gas gets too low it will hit reserve and run out of gas. Then you can ...