Well peeps it looks like the noise i was on about wasent the tappets at all..!
Comeing back down the a1 m to newark the other day and she started making a terrible noise...
Sounds like something as go wrong in the bottom end..a loud ticking tapping noise ..and a metal to metal noise...
Im thinking bottom end bearings maybe...
But she still drives..? I had to drive it off the a1 down the hard shoulder for about 2 miles steady as she goes...mind.
The noise seams to go when in a high gear.
Looks like a full strip down anyway.