Cheers Ed,

The car starts and drives fine, no probs until it seems to get nice and warm. Then it seems like "something" is either short circuiting or disconnecting and then later reconnecting. This is why i said the power seemed to drain for about 5mins until i thought the car was about to completely die, and then it just came back on again like something had just magicly connected back up again.

Just got to try and find out what this "something" is or even could be???