gsexr

Loads of different things it could be as they did flasher units for 10w bulbs and flasher units for 21w bulbs. You need to make sure you have the right unit with the right bulbs and make sure all the earths are good. This means cleaning all the bulb holders as they earth through the black wire with the white stripe on it which is connected to a ring that touches the spring below the bulb. This in turn connects to the bulb holder and they get a bad earth through this.

Just signed up so saying hello Looking for a set of forks for a 1990 DT50 if anyone has any Cheers