#5r55s

  1. F

    5R55S Torque Converter Grinding while seating

    Heyo! When I try to install the torque converter into my 5r55s, it grinds and won't spin the output shaft, making me think it's not engaging the input shaft. Video shows the noise I'm talking about. Trans is out of a 2009 Mustang 4.0, and it's going into a 2007 Mustang 4.0 I was having a hard...
  2. X

    06 mustang automatic transmission problems

    I have a 06 mustang gt with an automatic transmission. I have been having problems with my car not shifting past 3200 rpm. My O/D light keeps flashing when I drive the car, which causes me to think it’s in limp mode. I rebuilt the transmission, everything is new except for the transmission case...