woww i did some km to mph convertion after read this thread and i got scared ..
In italy so many auto velox and auto tudor between them with my waze which shows the radars i was able to 180 km per hour max so far..

But there is another high way i took once accidently which is new and very large and very expensive cost double than the other one but very few cars super empty way i ll try there and post an update last them i took this way with my ex peugeut 206 and had saw many ferrari and maserati enjoying the way