know wire these in with a 21W single filament bulb with a 25W x 1 ohm resister in the tail lamp cable which reduces the glow to the equivalent of 6-8W. The brake lamp cable is wired in the other side of the resistor to use the full 21W. Ron
Hi Ron
Can you pleaase tell me where you sourced resistor for stop/tail function? I have a nice old wipac rear light I want to use on a Triumph I am building with a single filament bulb and would like to convert to stop/tail..
Cheers Dave