I know there are people with Saabs in N. Devon.
A company in High Bickington, south of Barnstaple, has just announced on Facebook that they can do Tech2 work on Saabs. I have no idea how competent they are, etc. Just passing on the info.
J Beswick Engineering.
https://www.facebook.com/J-Beswick-Engineering-Ltd-456520401160958/