i have just chopped rear fender about six inches up and made a 1940s ford rear light fitted with leds its the shape of a sargents stripe so cut the fender same to a point
theres only three wires to the back light black = earth green = i think tail light and purple brake light

lowered 2 in stretched front ,widened front forks, aubergine black pearl paint 40 ford rear light standard exhaust all baffels removed, pods, 155 main, 45 pilot, thruxton needle, 16 tooth sprocket procom ignitor set to no 5