I had the normal Iron Man Foam Cell shocks for 1.5 years and found them terrible for driving here in East Africa. Very crashy, poor composure on rutted/potted tarmac roads (especially after a sustained distance) and just not that comfortable. I kept hoping they would improve over time but it didn't happen. So I've just swapped them out for Icon Kit supplied by Julian at Overland Cruisers. Only had them installed a day or so ago, but intend to do a write up when I have time. However, it's night and day. Such a massive improvement all round. Other alternative for me would be OME, but needless to say, I'm not a fan of Ironman Shocks.