Wasn't expecting all these actual answers, thanks all.
Maybe I'll go with the Viper then, seems legit.
I've gotten a lot of good answers actually, but long story short:
> girl lives in small town
> lots of dangerous country roads that are usually empty
> is therefore a great place for street racing
> even has people coming to visit just for that
> girl's is poor, parents divorced
> dad has Dark and Mysterious Past (TM)
> secretly used to be an ace fighter pilot, and a God-tier racer just for kicks
> girl is a pizza delivery driver, borrows dad's car to do this
> this is girl's first car, has no idea that it is incredibly difficult to drive relative to other cars, and custom-tuned to be even more brutal by her father
> this has taught her to be a really good driver
> girl doesn't think the car is anything special
> has been kept out of the racing scene because kids keep telling her 'women can't drive'
> after a bunch of circumstances lead her into the racing scene, she shows up in this car, gets laughed at, and ends up smoking everyone
The idea is to have her show up in this nothing-special looking car, or a really hardcore car, and showing off just how good she. This is so it'll attract the attention of an actually good, professional racer, who challenges her.
I've been told the plot's similar to Initial D, but I've never seen that show, and I don't want to be influenced by it for fear of being derivative, so I don't want to watch it.