I had heard that the original engine in the conversion was swapped out prior to the sale of the car and substituted for something a little less pristine.Yep they are Rota's. If anyone remembers the V8 Z3M that used to belong to Snatch these used to be on that car. I struck a deal with the guy that now owns it who incidentally is going fully restore it back showroom condition as it is a little rough around the edges now apparently and wasn't as good a conversion as it could be be. It is currently in the paint shop getting a respray.