Oil change was slightly more eventful than I would have liked. Managed to get the filter housing misaligned slightly on the first go (it's really awkward and you really need four hands to get everything back together). We only caused a minor environmental catastrophe when I started the engine and it managed to pump out a few pints before I could stop it.
Nobody will ever know. They definitely can't follow the kitty litter trail of shame right to the scene of the disaster...
Second try though I managed to get the blasted thing sealed.

It's the last time I'll have that fight. I've ordered an adapter to allow me to use modern spin on filters instead of having to faff around with this nonsense. I'm all for originality, but there are some areas where we have honestly come up with better solutions to some problems since then. Will also mean I can buy filters from any supplier for a few quid rather than having to special order the elements in.
Thankfully the oil now all appears to be staying inside the engine. It's a mishmash of some 20W50 topped off with the contents of probably half a dozen mixed bottles in the garage I was sick of looking at. This fill will be sacrificial and changed again after a couple of hours run time anyway so I didn't want to waste a whole fill of quite expensive oil.
With the grey milkshake evicted from the sump I was happy to let the engine run longer. Including the long, anxious wait to see if the thermostat would open properly once the engine got up to temperature.

It's a big heavy lump of an engine so at fast idle that does take quite a while. It did though and the cooling system appears to be behaving itself. Previously opening the cap once the thermostat was open released a pretty spectacular geyser, whereas that now appears to be gone.
The weep from the thermostat housing appears to have miraculously self healed itself, though I'll change the gasket in due course just to be safe.
It's kicking back against the starter when starting warm, so I reckon the timing is way too advanced. Nothing too hard to deal with there, just need to dig out the timing light.
It looks like I need to add a carb kit to my shopping list.

I could just change the float bowl gasket, but I've had issues with the float sticking already and the car is running horribly rich, so it really wants going through properly anyway. Plus the ethanol will kill the existing diaphragm at some point anyway. I'll probably be shocked at the state of it and the fact that it was running the engine at all when I pull it apart. The degree to which SU carbs can be messed up and still work never ceases to astonish me, especially compared to how angry the tiniest bit of silt can make fixed jet carbs.
This example definitely has a deeper exhaust note than my previous one.
Doesn't sound half bad actually. Be interesting to see how much difference having things set up a bit better makes.
Sadly ran out of time before I could get to going through the valve clearances, but that's the first item on the to do list next time I get a free hour or two.
At least it *feels* as though I'm making some headway now after chasing my tail around in circles since before Christmas.





















































