Yes it was Ehrenberg, it was in the latest issue. He states removes compliance from suspension, shock values go to infinity?? Moves the pivot point 1.5- 2"?? Heim joint do not last on the street,even with covers. I was going to try the Firm Feel ones,as they do not have joints, but are adjustable in length. On the other hand I found the QA1 rods For $213.00 online ,they look like excellent pieces.