Originally Posted by Dan Root
Try a better set of seats! Like 500 SL.
Another brilliant suggestion from DAN... Try the Toyo S1-R, sidewalls are way too soft for the track, but are pretty good for daily driving... I don't think they will be softer than the OEM tires, but if you're experiencing a hard drive from the OEM suspension (WHICH IS SOFTER THAN JELLO) maybe you got the wrong car ! Perhaps you should think about a cruising sedan...