I have a firebird v6 3.8 t-top.the v6 3.8 purple one drives, the mileage says 189k however an engine was placed in it last yr januaryfebrary 2010 with 64k miles. It is overheating fan not turning on and I dont know why. Many things replaced just passed inspection this marchApril 2011. t-tops leak and no check engine. i have title - drive and it is insured and registered.