Hi Chas,
many thanks for the offer, but if I accepted it would be gone for a long time.
Due to lack of space I can only work on one C5 at a time, and it's taking me one hell of a lot of time searching for and buying materials etc. For example, remember how long ago it was when we spoke about the pedal crank wheel, well it's taken me up till last week to come up with one that I might be able to use. It's not the first one I've found, just the most suitable.
Once more, many thanks for, yet again, being helpful.
Best regards.
Karl.