I've just been give some software. Its supposed to be very expensive. It covers spec for cars from about 60 manufactures and I want to test if it is accurate. If say, you wanted to know the original spark plug in a '95 Alpha Romeo Spider 3.0 litre it will tell you. Along with the gap! If you want to know what fault code P1259 is on a 99 Honda Accord it tells you. (Dont ask it how you test sensors on an XJR cos it doesnt know! Sorry John) Can you help me out by asking questions to which only you know the answer? I'd like to test this out and it could also be a bit of fun