Jay Leno gets to drive all of the toys including ones tuned by long-time friend John Hennessey and his team. One of the latest tuned vehicles to come from John’s shop is the new Cadillac CTS-V V700 boasting 700 horsepower. If you ever thought a stock Cadillac CTS-V was a sleeper, wait until you see the Hennessey Team’s CTS-V Coupe ‘V700’ test driven by Jay Leno. Check it out in the video below!