..the "original" Cobras (427 MK III models) had single, coil over type shocks in the rear and a cast iron Salisbury differential (uses Dana 44 gears) as original. The original (?) replicas used the Jag setup as it was effective and much cheaper than fabricating replica uprights not ot mention being available at the local "Mean-Dog" boneyard.... The Cobra had upper and lower "A" arms where the Jag uses the halfshaft as the upper link. Also the Jag has inboard brakes. The jag also had a version of the Salisbury center section.
My understanding of the SPF design intention was to offer an independant rear end using cost effective, proven components. I would guess (and this is just MHO) that were Ford and Shelby designing the 427 today they might well have done the same...no need to "re-invent" the wheel.
Which is better? They both have design drawbacks that are required due to the packaging of the car. The original Klaus Arning/computer design for the MK III rear suspension had better geometry but one small drawback...the fron pivot point of the forward lower arm would have been mounted in the drivers pelvic region. I would assume that Hal can confirm that would not be conducive to good driver health...!
Common guys, play nice, share your toys and remember to take naps....
Rick
