Ad from craigslist, who thinks this is a fast car, 0-60 time?

this is a very clean very strong 1991 nissan 300zx with 90,000 miles. no rust at all and in very good condition. every option available, leather seats all power, heated mirrors, a/c, power windows and locks.. has 420 horsepower.... HKS hi-power dual exhaust, Z1 ecu, Z1 boost jets, Z1 cold air intake, z1 blow off valves, greddy turbo timer, light weight pulleys and new belts, new battey, new brakes, staggard 19" falcon rims 8.5" front 10.5" with 4 inch lip in rear, 99 jspec 300zx front bumper (urathane), carbon fiber VIS hood, toyota supra twin turbo wing, there is much more to list. it is a very clean, reliable car, always maintained and never used in the winter or rain. great for the summer with the ttops.