I ran Firestone and Goodyear slicks for years then I switched to a set of Hoosiers If I droped the pressure in the Hoosiers to the 7 to 8 pounds that i used in the Goodyears My car was all all over the track . I found they like between 12 -15 pounds to hook good and handle well in the top end . Hoosiers or M/T slicks don't like low pressure .