impress her by going sideways in your 240 then tell her that you were one of the stunt drivers in 3fast3furious.

girls that are into cars are super hot 99.9% of the time.

honestly just be yourself, and make sure that you want this for sure.

i dont know too much about who you are or what your goals are, but getting into a relationship is a big deal, so treat it like one. it seems like you made up your mind already, but would you be able to handle it if she said "NO"?
But then again, you wouldnt really be inclined to ask her if you feel you were to get OWNed.

someone told me a while back, "dont sleep with a girl you wouldnt want to have your child with". I'm not about tapping every girl on the planet, but thats just me.