Outer Limits 4x4 Board

Just wondering if anyone has done a twin shock set up in the front of a GU. have seen a couple of set ups in other vehicles mainly comp trucks. I have also seen one running a shock inside the coil but this seems like there is the chance the spring could touch the shock when binding or flexing? also i was thinking of putting a hydraulic bump stop in there in the future or is there a better spot to put it? If anyone has done it before on a GU or even a Gq or 80 series or something any info would be great.. Also what shocks, what spring rates etc..
Any help would be great.

Few pics and info here..

http://www.pirate4x4.com/forum/showthread.php?t=841322" onclick="window.open(this.href);return false;