American Expedition Vehicles

Aftermarket Jeep Parts and Jeep Vehicle Conversions

AEV’s ProCal Module

Compatible with 2007 and newer Jeep Wranglers equipped with 3.8L V6, 5.7L or 6.1L V8, 2 or 4-doors and right or left-hand-drive.
The ProCal module with work with 2.8L diesel vehicles but the High Idle feature is inoperative.
Once used for recalibration, AEV's ProCal Module stores a vehicle's VIN in its memory. While a VIN is stored in memory, a ProCal Module cannot be used on a second vehicle. To use the ProCal Module on a second vehicle, the first vehicle must be recalibrated to stock. This will clear the first VIN and ready the ProCal Module for use on the second vehicle.

Download our Install Guide for more information on the AEV ProCal Module and to get a sense of the easy installation process.

AEV's ProCal Module dip switches can be quickly set with a pen or small screw driver.

OBD ports are easily engaged with AEV's ProCal Module.

AEV's in-house electronics engineering department designed ProCal Module's circuit board and firmware.

AEV conducted thorough testing during the ProCal Module's development to insure a trouble free user experience.

Your ability to remember long switch combinations may vary, so you'll probably want to keep the reference card in the vehicle.