Continued from here.
Ebay told me that my new truck bushings wouldn't be here for a fortnight, so I went back to the shop and bought some Independent medium soft in orangey-yellow (£6 for the set). This improved the steering no end. The problem was then that I got 'wheel bite', so I tightened the trucks quite a bit. And promptly fell off on the test run and bruised my thumb as it it would only go in a straight line.
So today I loosened the trucks again (back to easily steerable), fashioned some risers out of an old plank and while I was at it, shifted the front trucks an inch forwards and took a circular saw to the front to get that 'cruiser' look*. Not quite symmetrical but never mind. The thing now runs silky smooth, I just need to find a place where I can 'practice' (i.e. fall off without people watching):