ah, 100,000 miles. its done 105,000 miles. service intervals are fine, every 6,000miles upto 100,000miles. ive just had it serviced less than 300miles ago, by a very good garage, the same one ive taken all my cars too, my mum and dad also take their cougar and jag there.

will get the feeler gauges out this weekend and check the clearances.

cheers everyone, will keep you updated.