Hi all, can anyone advise me how to best fit rear lapbelts to a 1971 converted panel bus ... I have been to a VW specialist and they have quoted £600 which I think is very high, they have said that you need to remove engine and fuel tank to weld the required metal pieces into place. Is there any cheaper way of doing this ?? I don"t want to compromise on safety in any way so if this is right then okay but £600 sounds a lot to me ?