That's funny Peter.....I keep giving Williams money as well....it must go with our two cars being purchased at the same time!
I do feel a tad guilty today though....I was going to,talk further with Williams about alternative steering wheels and I got sort of tempted with a Brooklands steering wheel whilst at the factory! Sorry Mike if you read this!
Returning to the throttle cable issue, I'm going to get a couple of spares made up by Venhill. I used them for several years when I was restoring motorbikes and they are very good.