Gary, now that you have a "real car" its time we had "the talk".
Sometime within the next week you'll notice a changs. It'll start with your voice, the squeakiness will slowly change to a deaper tone. Dont be afraid buckaroo, its OK.
Next you'll notice that hair will start to grow down by your...well, you'll notice hair growing in areas that you didnt have any before. again, its OK little grasshopper, dont be concerned.
Lastly, you may notice a "feeling" and some ah, ehr, umm, "movement" in one of your appendages when you start the car (also when you look at your dads old Playboys) .
IT PERFECTLY NORMAL. Just dont touch it or you might go blind.

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Congratulations on the car