Having taken it out yesterday a few observations:
It runs far too rich at full throttle. On one occasion it hit close to 100mph, but as soon as I had a headwind it barely made it over 70. Slugging and chugging, it just refused to accelerate. Need to adjust the screws a bit more.
Changing from first to second is a pain. A few times I revved it out in first, tried to change up and it just stayed in first, so I looked a right tit. Dunno if it's just the new clutch or the fact it's a 35 year old gearbox that's causing it, time will tell.
I also got the tyre pressures right, so it felt completely different. I'd kinda forgotten that I was on tyres overpumped to 50PSI last time I rode due to the fitter wanting the bead to sit correctly. After reducing it to 36/41 PSI it feels much better.
It does feel weird riding a bike that looks like such a dog, but knowing how much work has gone in to it. Literally everything that matters is new apart from the rear shock (don't get me started!).
The adventure continues.
I'm definitely not looking at project bikes and diesel heaters on ebay today, no sir not me.