Thanks guys...
I just popped down to a place called CTM Performace Engineering, they said its the Head Gasket, and to remove the head and refit they quoted £200.00 plus new headbolts and gasket. But they also do performance mods. They said they can recondition the head, gas flow, new brass seats, 3 angle valves cut for £500.00... I think he called it a fast road modification using standard cams.
Is this modification good, and do you guys recommending doing this...? I was told i can get upto 15% extra bhp and also better fuel economy...
So may as well get this done, unless you guys recommend someone better...