Right,
what a clean car!
However, when started it would rev at about 3,000 RPM and after 3-4 minutes,then would go down to 1,000ish RPM.
Apparently,this also happens when it's moving, normally after long runs.
My Dad said with my inexperience it isn't wise buying it unless we can sort it out between us.
My mate is an apprentice in a VW garage, so I may pop down to see him and his boss tomorow, to ask if he has any ideas.
Tim