i have a 88 series 3 1972 which is sittng on 4 16" modular wheels and 205 /16 marshal AT tyres which are like brand new . i want to put the 88 back on the original steel riveted rims which i have aquired but can anyone tell me if these tyres will fit the 16" original rims or will i have to buy new tyres etc or can i fit tubes to these tyres etc etc thanks ps is the original colour of the wheels called `limestone` , the body colour is pastel green i think