Hi I am new to this forum so hopefully someone can help me. I have a 1960 Super Rocket and the rev counter didn't work. I changed the oil pump drive with the tangs on (the old ones were broken) and bought a new tacho cable. I placed the spacer and spade into the pump and then connected the cable. The outer cable measures 38" whilst the inner is half an inch longer. My problem is that the inner seems about half an inch too short and doesn't reach the square on the spade when connected to the tachometer. Have I got a short cable or am I missing something . Thanks Tony