Thanks for that Karl, I am gutted as only had car 4 weeks, and driven it 3 times, done 330 miles and 250 of that was bringing the car back form preston at a steady 50mph! Didnt sound particularly tappety, oil was clean and bang on the mark. I also know AJC and DAZ C fitted a brand new oil pump but I will check the pressure.
Kindest Regards
Steve.