I noticed that all of the new releases that have been coming forward no longer list their technical specifications with the general descriptions. Is this information (motor type, orientation, gearing, tire size(s), track width, wheel base, weight, magnetic down force, height, etc) available elsewhere? We run a number of Scalextric race classes and the "published" info is what has historically been used to determine which class a vehicle falls in, to help keep the racing close, while offering a nice variety / selection of different cars. Please let me know. Thank you.