of coz most pomen can do ..bcoz its only simple maintenance work..my cable putus that time then change to new one...i notice my speedo give me wrong info when i drive from kl to penang..usually i'll do 2hr 30 min at 160kmh..then suddenly 2hr kl-pg also at 160kmh..so i'm guessing the actual speed was 180kmh or maybe more..
that day i was talking to aircond man .... he was saying something bout wiring the car making it to be more powerful for auto cars only ..... i wonder has anyone did this ? something bout adding relay ..... n he say...