Here's what convinced me that I was on the right track using the US Cartools products. Before , when I had the car jacked up on one side, front or rear, the doors would not close properly. Now, if I jack the car up , it has no affect on the doors closing at all and there is no change in the gaps. It was obvious to me using all these products together makes a huge difference in structural rigidity and also helps getting the most performance out of the suspension mods.
BTW , did you go with the power rack and pinion ?
