[CHI-TOWN TOM]

I run with 22 pounds in both front and rear on the BFG radial T/A's that came on the SPF. 255 60 15 front and 295 55 15 rear. It seems to be a reasonable compromise between performance and economy. (Did I just use the word economy while describing anything that has to do with a Cobra? I am sorry!)
SPF recommends 18 for normal and 25 for performance driving, I have not dropped the pressures to 18 pounds yet, seems a little low to me. Experimentation will tell you what your car and you prefer.