its only illeagel to drive turbo if u get pulled over without a good exsuse, but how many times will u get pulled over it you don't speed and be a dikhead on the roads, and stay way from hot spots, about 50% of P platers have modified there cars and about 10% are driving turbo, some laws a meet to passed, cos u can do 150+ in a 1.8L its not the cars that kill people on the roads its people being dikheads killing people and thereselfs