Title says it all! I'm looking for the best options in coilovers for autocross racing. I'm in modified class, so no worries about staying with stock stuff. Right height adjustability is a must-have. I would also like to find a constant spring diameter (because they're more easily changed, and won't interfere with high offset wheels/tires). I've been poking around on Good-Win-Racing.com and elsewhere, and the Cusco and Bilstein seem to be good choices. Any other serious autocrossrs out there? What are you running?