So are the MRF tyres crossply ?? Like you say mixing tyres not a good idea, I wonder why the previous owner purchased them :confused: It seems they are filled with concrete too and would probably explain why some rivets have gone missing on the back end of the Series 3 :D
I reckon those MRF tyres, if theyre any tuffer theyd rust. near bullet proof. The lugged ones would be a hard ride. They look crossply? W.