Ah, hello! Yes, sorry about not responding....I have been dying of a serious bout of Man Flu...I have survived by the skin of my teeth & am just about alive!.........naturally I suffered in silence, as I kept telling everyone!
Indeed as Mr Pie states, I have an aftermarket Koso digital dash & the rev readout has ceased suctioning. usually I believe these units pack up completely so I want to eliminate ant bike related issues foirst.
The Koso rev counter wire is simply soldered to the original feed wire - where I removed the OEM dashboard.