45RFE & 545RFE Kit: 45RFE PSK Automatic Shifts 4 & 5 Speed Rear Drive
Dodge-Jeep 1999-2005 with 4.7 to 5.7 engines
Performance Shifts Corrects: Soft 1-2. Heavy Throttle Long 2-3 Firmer 4th and Lockup "Couldn’t shift like this, till now"