After many hours of track time and testing with different set-ups... here's the skinny for my suspension... This works for me on the track and highway...

Eibach Springs (2 mm shorter pad), Koni Sport dampers (cranked to stiffest / Energy Suspension Bump Stops), Front Sway Bar from MB SLK32 AMG, Rear Sway Bar from SRT6, TOYO S1-R Tires (40 psi front, 37 psi rear) Porterfield R4-E Brake Pads (if you don't mind the squeal), Energy Suspension Bushings (all the way around), Koni Rebuilt Steering Damper...