Yes, I agree Paul Forte is great! Season before last when I still had my 72 Dart I was having some problems with the 727 in it after have a transbrake valve body installed by an alleged TF guru down in Conneticut. Since I'm not real knowledgeable on the voodoo magic that occurs in auto trans I asked a local mopar racer up here in Maine who has a transmission shop if he would look at it. He did and when he disassembled my 727 he saw some things that he questioned, and seeing that the TB valve body was a Turbo Action unit he called Paul. Now keep in mind that the Conneticut TF 'guru' told me he installed a brand new valve body in my 727. Paul asked for the serial number off the valve body and it turns out he originally sold it back in 1987 or 88!!!! Paul also shared that with this particular valve body some modifications had to be made to the transmission in order for it to function properly. So the local guy up here incorporated the changes and the transmission and TB worked like gang busters after. I thought it amazing that Paul still had info on a valve body that he sold almost 30 years ago!