Hi all, i have taken it upon myself to rechassis a hi-cap pick up, its an A reg defender with a 2.25 diesel. My question is that the seat box is shot, its the one with a nearly square transmission tunnel, if i get a later seat box to fit it can it be converted, is it simply a case of changing the tunnel section that holds the gear levers? many thanks for any advice or if anyone has a seat box lol