you get the good and the bad...
and if you know they're talking bejeebus then just face up to them, there's not much more they can do if you seriously haven't done anything wrong
there's heaps of 'Skylines' out there just as there is WRX's and Silvia's and cars of the like etc.
just because they saw a similar car to yours do something stupid does NOT give them a right to hassle you, assuming that you had taken part in it, know the person or anything like that etc.
if someone was being an idiot in an '04 Camry or an '05 Civic they're not going to pull over another Camry or Civic nearby and hassle them?
and yeah they're not modified cars and Skyline's could be but you could put an exhaust and bodykit on nearly every car so if you just say sh*t like that to them i'm sure they won't have much to say back, except for little, ignorant and illogical comments
i hate getting picked on but most of the time they just try to make you feel like a small fry when they pull you over, when you stand up to them however, they tend to back off and let you be
just don't drive like an idiot to give them an excuse to pull you over and you'll have no troubles, and might i add...
there's always a place and time, don't ruin it for the rest of us
EDIT:
i went to a cruise like over a year ago (when KRALOS still had his NA... oh remember the days) and a cop pulled us over at gateways or something... saw us all parked up and i was trying to explain we weren't doing anything wrong and he said, ''i know how it is mate, i've watched all the movies''
umm.. WTF so yeah, always a place and time and everytime you act like that another cop thinks Fast and Furious is coming to Perth fo-real-yo
end rant