Thank you all for your input. I need to ask these questions because I live in Australia and we did not have most of the cars used as donors. I have been looking at the UK EBAY site and have seen various Metro joints and was wondering if I need to by the Upper units (logical I suppose) or was the lower part used for some obscure reason. One type that I saw is Item number: 370226887267.
Thanks for your help once more.
Peter
