There is an article in the DEC edition of CKC where a guy has built a car from scratch in Sweden.Didnt seem too much hassle with the Swedish Vehicle Builders Organisation(SVBNO).He just spoke and liased with them and showed them drawings of his intentions.
What about if you contact Westfield Uk with the intent of getting a build manual as you are "interested in building a westfield".Will obviously cost you but would surely help with SVBNO as its most likely to have some drawings and pics in to use as a comparison
http://www.westfield-sportscars.co.uk/
or this maybe more useful
http://www.westfield-sportscars.co.u...rs/sweden.html