im pretty sure hoosier makes a 30x10 radial slick, ive never run a radial slick-ran drag radials but im talking about a slick but we have a customer that does and he got another 2-3 mph out of them, I would think hooking would prove more difficult but I am certainly no expert. drag radials need a well prepped(for drag radials) suspension and I hated running them personally but there are cars that haul ass on them