i have a vk ex-chaser,its a sa police car.it has the 177kw brock motor in it instead of the piss poor 117kw motor normal 5l vks have... it also has 'hdt ss' badges on the dash and a group 3 glove box lid. i have heard that these cars are stripped down ss's? does anyone know anything about these? it has 145k on it and doesnt seem to be modified.