Due to lack of mileage on many cars for sale and garage queens i have no doubt there will be rad issues poping up now and again.I had the software update on second rad only for it to fail a while later and was told it was an uprated rad.I think Morgan have been quite fair with their warranty but for some it does mean a stay over in Malvern with costs involved. Just the cynic in me thinks these rads must have been repaired and altered until maybe a better design was produced. On a resent trip to the Cotswolds in very hot weather we had the air con on all the time when travelling roof off so one cool leg. After arriving home checked the water it hadn't moved. MPG 42 to 48 fantastic for such a performance car.