i have an '85 regal t-type. It is 100%stock and has 125k mi. and original tranny. Does anyone know what would make it shift too fast into 2nd and then right into 3rd as i'm leaving a stop? it seems to do it after the car has run for a little bit and engine is good and hot. yes i know it has some miles but it has done it for awhile. when it operates properly, it shifts hard like it should so i have a hard time believing tranny is ready to go. overdrive is not effected and operates fine. is there vacuum that may cause this? this is driving me nuts. thanks for any advise.