He is looking for slicks not street tires.
You could run a 22" slick but you will probably be better off with a 24-24.5" in the long run. A 26" is going to be too much for the power your making. Check out M&H, Goodyead, Mickey Thompson, Hoosier, etc.
http://www.relentlessracing.com/slicks.html.
http://www.jegs.com/cgi-bin/ncommerce3/Pro...945&prmenbr=361