Hi Garderner i have read that guys thread and as was mentioned earlier, he had some custom coilovers build which i thought looked sweet. However this can sometimes be expensive but if you are looking for a cheaper alternative i would try these
http://www.graystonengineering.com/suspensionpage.htm .
They are coil spring clamps that can be used to lower or higher your ride height, i plan to use them myself on my super carry along with the lowering kit for the rear leafs. I have read some reviews about the spring clamps, the majority of people that used them for lowering said they were a good option, but were not so keen for hiring the ride as they stiffen the spring as one guys springs snapped clean in half

, i reckon he must have been tracking or something lol, but defo something worth considering.
Peace Out
Roy.