well with some time over christmas decided it an ideal opportunity to get to now my engine more intimately
she has had a problem with oil going missing when i do longer harder runs, 120 miles + at motorway speeds. compression was down a bit to. suspected that the valve stem seals might be to blame.
so before christmas purchased full gasket kit, rings, oil, oil filter, sealant and clutch cover (old one had a hole which had been filled)
so after a good friend came to help and 17 hours graft we had the engine out, stripped, rings in, valves lapped, gaskets in, back together and back in the frame.
am running her in a bit but she already sounds better (not sure my neighbors will be keen on that
) give it a couple more weeks of running in then will do a compression test to check and a long to see if she has kicked her oil drinking habit. fingers crossed.