Due to the EU’s Global Data Protection Regulation, our website is currently unavailable to visitors from most European countries. We apologize for this inconvenience and encourage you to visit www.motortrend.com for the latest on new cars, car reviews and news, concept cars and auto show coverage, awards and much more.MOTORTREND.COM
3. Next, the factory engine wiring harness was removed. TeraFlex then modified the stock harness to work with the new Hemi PCM. For customers who send TeraFlex their factory harnesses, this process should take about two to three weeks to complete.