Latest update & question
New cam chain tensioner spring fitted.
Now to check the clearance between the cam lobes & the shims.
When the company that did the machine work said they took 4thou off the top of the valve stems to compensate for the material taken off when the head was skimmed so I could use the old shims - which seemed odd, maybe I miss heard & they meant that it was to compensate for the material removed when they cut the valve seats which would make more sense….
Anyway despite what they said all the clearances had closed up so a lot of new shims were required, some of the gaps were so tight so couldn’t get a 0.04 mm gauge in, which was the smallest I’d got so a new set of feeler gauges were bought & finally all the gaps are now within tolerance.
The question I’ve got is whether it is any use doing a compression test at this stage … if so then I’m in the sh*t (again) as there’s hardly any compression at the moment!!