Folks,
Thanks very much for all the advice - we visited Interpro today and found them (Dave ?) very helpful, so will take the car along next week for a play. I am currently resident in Venezuela (but over here for New Year), but have a house in Chelt / Worcester aresa and have talked to Mech Repair and the other Chelt area guys before -so the warning off some of them is good to know.
Cheers
Colin