Hi Dean,
The forward attachment points for the rear suspension are closer together, but the picture does not lend itself well for showing that. I have asked Don to send me a shot from the rear to show the turn in. He was busy when I called, but he said he will post the tubes stock dimensions and load rating for the 3/4 rod ends. The layout of the rear suspension is very close to Saber, Gt Supercars, Superformance and the original cars rear geometry as you can see in these pictures. D&D decided to go this way because it is a proven system. The uprights are made of steel, not cast which makes the set-up even stronger.
--Mike / Turn Ten Racing, Inc.