There was an article in SCC a couple years ago where they dropped and S2K and fitted it out with suspension mods...all Comptech. It was like 5 grand in Comptech equipment including the turbo, and it ended up greatly increasing passing times due to the turbo but the slalom speeds and roadholding went down with the Comptech parts and bigger wheels/tires. Maybe they were stock wheels, I can't remember. R&T also wrote about this, and it's written about in the book 'Honda S2000'.