Rev Counter T5 not Working

Has anybody any idea about how woks T5 rev meter. Is the standart one , and it only jumps without sense.

I don't know what kind of pulses it recives, and where are they comming from.

Any sugestion about. King regards

I have had a similar problem and I have resolved it with the aid of a hat candle of those against the parasitic currents

Hi, when you talk about hat candel you talk about spark plug cap, I’ve changed it no so far due to probles with the old one.