Signs of a bad spark plug wire??
I just got a used engine installed in my 87 zx750r. The guy who installed it is telling me 1 of my wires is bad... The spark plugs aren't that big of a deal considering they only cost a few bucks. But the wires are kinda expensive... Plus the wires weren't bad before the engine went (atleast I don't think they were)... I think he fucked up the wires... What are some signs of bad wires? And can a bike run with a bad wire?