A couple of days ago my standard 3.8 v6 started acting wierd. When i push the gas in any gear the rpm's go really high, but my car goes very slow like a delay of some sort maybe it is slipping?. i dont know what is wrong its like my car lost half the horsepower????? my stang does have 163,xxx miles on it i bought it with 160,xxx but still i love it i just started the whole mustang mod's. its really fun but not when i have no power can anyone help me with this problem?