Fits Dodge and Jeep 1999-2006 with2.8 Diesel
4.7 to 5.7 engines. Also works on the 545RFE's

Performance Automatic Shifts
4 and 5 Speed Rear Wheel Drive
With performance shifts, corrects: Soft 1-2, Heavy Throttle Long 2-3, firmer 4th and lockup.
Couldn't shift like this til now!

This does not require transmission removal to install.
Except for the converter lock-up improvements.

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