I've been doing a lot of ringing recently so my workshop time has consisted of not making a clock
But Richard's MGF project needs to move along, so he's bought some bits. These consist of three more displacers to repair/recharge, and because its got a head gasket issue we're going to upgrade it from the stock 118hp spec.
So, we have the head, cams, ECU and bigger throttle body off a 135hp car:

These are supposed to benefit from matching the inlet ports to the manifold, and the impression on the gasket confirms that: stock ports:

and marked out:

About 20minutes with the die grinder:

I also removed the step in the short turn near the valve seats as best I could. Once I've got some stones for the Dremel, I'll open up the holes for the water jacket too.
Finally for today, I cleaned up each valve in the lathe using some emery cloth and 400grit (no longer)sticky DA discs:

I left my drill at work and I'm NOT lapping 16 valves by hand, so that can wait until Tuesday.
The last headwork I did was on a Lycoming engine; these K-series parts are
tiny