I have the adjustable Tokico D-Spec over Roush springs. Great dampers with basically 5 turns from lock to lock. I had them on the second softest setting and they were great but just turned them up to mid-way (well I was running with a Murcielago!). Here in the UK, we have roads that twist and undulate like a lumpy rollercoaster so you can't afford to go too hard and have the car bounce off bumps. I think I still need the uprated sway bars though.