I went for a ride and my engine oil actually got to a good temperature. Normally after 30 miles i can put my hands on the primary case and its a bit warm but Today, it was really hot. Not a bad ride as not so many cars out in the heat. Went to the Volvo dealers and had a nice cup of tea and a chat about building my car soon. I want to have a lighter interior and roof panel and white seating and they can do that.