What year torqueflyte are you working on? If pre 1971 it will shift a lot sooner in mph than the 1971 and later tranny with the part throttle kickdown vallve bodys in them shruggy On all the fully automatic stock torqueflytes the shift points are determine by throttle pressure based off of the kickdown rod from the carb. work scope

Last edited by Cab_Burge; 07/15/15 02:45 PM.
Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)