Has anyone installed a Ford racing aluminum Driveshaft? The 99 i have has one and im 99% sure its way to long. I was hoping it was just worn bushinga in the control arms causing it, but after putting new control arms in, its even worse. With the suspension at full droop, there is about 1/4" gap between the driveshaft and pinion flanges. I'm used to seeing atleast 1/2" preferable 1". Anyone have any similar problems? with the adjustable control arms, i do have the ability to move the axle back 1/2-1" (the axle C/L is current 3/4" closer to the front of the wheel opening than the rear with weight on the suspension). Maybe i should try that before dropping the $$$ to have the shaft shortened.