Still have not got my M3W back from its chassis change. I think it is all finished from a couple of photos I have seen and sitting in the garage in France but I suspect the French garage may be arguing over the bill for the guarantee work with Morgan and the main agent, which I have declined to become involved in. As long as it is finished when I get back to France in mid-April, I am not worried. Saves me having to get it shipped from the garage to its winter storage location.
I have therefore, had no chance to try the new Dunlop SP Sport I have had fitted. This seems to be an almost standard fitment in France, as the Yokohama is not available and folks found the Michelin in that size to have a poor ride. My M3W will only get use in warmer weather and I have heard no complaints from French users. Of course the SP Sport could well be sold in a different compound in France from the UK. If it is a bit slow to warm up, there is always the option to run it a couple of PSI lower pressure.
Wilson