As the engine was now in bits I managed to get all the components in the boot of my car.
After inspecting the engine, the following work was required:
- Bore size within tolerance so just needed honing (0.030")
- Crankshaft just needs polishing (Mains 0.020", B\Ends 0.010")
- Reface valve
- Recut valve seats
- De-gasket and hot wash all parts
- Install cam bearnings
- Cylinder head faces are good
The crack was only visible once the valve seats had started to be reground.
This meant that this head was basically scrap and I would need to get a new one.
Dave advised that these heads were prone to cracking so it would probably be best to buy a pair of new ones. I agreed so the rest of the work on the heads was left.
So after just over a week in the machine shop I drove down to collect the engine from Dave.
I have to say, Dave did a fantastic job and was really helpful. I'll certainly be using him for all future machine work I need.
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