1Gav, does your car have the early hot-wire maf? If so, I'm just interested in how ultimatetune are getting round the problem of the extra airflow exceeding the maximum voltage on a standard maf without using an enlarged maf housing.
I wouldn't worry about it too much if it's not the headgasket and your engine is putting out good power. All vr6 engines seem to suffer from a bit of bore wear on the outer cylinders. I'd perhaps switch to a slightly thicker oil which won't get passed the rings.
Look at the narrow hose which feeds the expansion tank to see if water is flowing (this is the feed from the pump)'. If it isnt trickling through, the pump isn' working. Another thing to check is the bottom and top rad hoses. If one is cool when the engine is warm the thermostat might be jammed, preventing water from flowing through the radiator.
Yes, the goodridge kit for late Golfs (with 288mm brakes) should fit ok. I don't think there is a part no. for the lines I ordered as I bought them form a local hose supplier. I showed them the ends I required, measured the length of my original hose and they sent the infomation to goodridge who made them and sent them back 3 days later. (Could have bought the late golf vr6 set but I've already got goodridge all round and I think the set costs about