On the track is fine, but the open road is usually far more exciting.

I'd just be careful, the police know all the best roads so usually hang out there because they know people will be driving fast. There are several stretches of road round here like that, every time you drive round there you get a patrol car lurking behind a bush or an officer jumps out brandishing a radar gun instead of catching burglars and muggers, but that's another rant altogether....
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Cheers,

Andy M