Help!! I Can"t Stop!!

Ok Everybody, heres my problem! I can't stop driving fast! Even when I think of the consequences I can't help but to drive anywhere from 20-60 over the limit! Im sure many of you can relate to this problem! I'm even debating buying a beefy truck to help my problem and building a car thats only for the track! Does anybody know a way I can solve this problem? I love driving and I love driving fast...thanks a lot for any help!

When I go to the track with my car,usually i'm good for about 2 to3 weeks of driving at more normal speed.

definately get a truck, by the time i get to the point where i'm speeding, i've either hit a red light or ran out of gas.