I know 3 people with Vamps, one took a Vamp to the World Scale Champs so I'm sure he has it figured. I'll probably see him at a jet fly in about 3 weeks, I'll quiz him.
I'll email the othe 2 guys. They all fly 2 seaters, is that of use?
Have no idea why they would've made the door that way.
Ahh, poor Jon, have you never had the 'pleasure' of owning a British car?

- John.