You hit the nail on the head Xram53. Talking to TCI again tonight, they said the diagonal bar (as shown in the pictured link) will perform the same as the panhard. Art Morrison is stating that there is indeed a difference and that the panhard is best for street usage.
Who the heck do I believe?


1954 Chevy 3100 Panel Truck
2004 GMC Yukon
2002 Chevy 1500 4X4
"Those who expect to reap the blessings of freedom, must, like men, undergo the fatigues of supporting it."
Thomas Paine, The American Crisis, No. 4, September 11, 1777