Fixed the idle / misfire problem! Christ, it's a completely different animal now! Can't keep the bloody thing in a straight line.
And the fix? The plug wasn't pushed all the way home on the right cam position sensor. Brilliant!
Just the ABS and rear numberplate light now to fix, and it'll be a perfect car. One of these jobs shouldn't take too long

Contract at work finishes this week, so should get a chance to start fitting the fun bits soon...