On today's episode of Car Trek, AutoTempest challenged the guys to test their used exotic cars' power levels in a dyno test. Tyler's Ferrari 360 may have the least amount of power, but he has a secret that may give him the edge. Freddy's Aston Martin V12 Vantage S is the big dog power-wise, but that also means it has the most power to lose, and Ed's Lamborghini Gallardo is on its last legs. These cars may be cheaper than a C8 Corvette, but will they survive these runs?