Just a note to let you know, there is a proxy for digital cars. Information can be found here: http://homeracingworld.us/viewtopic.php?f=35&t=14375
As far as I know, this is the first digital proxy race at HRW. One of the nice things about this proxy is, you don't have to have a digital track to participate. So, if you are curious about digital cars, or just want to test your tuning skills in a new arena this is s proxy you should consider. Tell your friends and let's make this a big success. Feel free to ask any questions.