Does anyone have any data on the heath HT-4 cam's

I called Heath the other day and Bill wasn't there to talk to me so the kid that answered the phone couldn't answer any question's about the "new HT-4 Towing cam" as for specs or data to back up anything he said.

All he could say was that I would need a comp program for everything to work right, well the kid didn't understand that I have a manual pump and I don;t have a comp to program, so he didn't know what to say other that the cam & springs would be better..

Has anyone used the HT-4 cam from heath that has a DB2 pump and do you have any kind of data to back the clams that they will give more power??

It looks like if Bill Heath wanted to really promote his so called new cams, he would have some data to back up the tork & HP clams that he states they will produce, and at 600$ I can't just take his word for it, I need to see some proof of what is being claimed.