The "RT7" system is my own creation. I've had to add some filters because I couldn't keep up tabulating all the results because it generates too many selections (which in itself is a bad sign). Two separate tests I did privately (a 150 race sample and a 90 race sample) both yielded positive ROI's.
I'm trying to fine tune it and also get feedback from folks if the selections align with some of their own methodologies.