In modern Chargers, the V6 and V8 models use entirely different wiring architectures. A V6-to-V8 swap usually requires "gutting" the car’s electrical system to replace it with a donor V8 harness and PCM.
The following table summarizes direct-fit and common performance swap paths for modern Dodge Chargers. Current Engine Target Swap Compatibility Key Requirements 2003-2008 5.7L HEMI Direct Match crank reluctor wheel. 2006-2010 2.7L/3.5L V6 5.7L/6.1L HEMI Major Mod Needs engine, trans, PCM, wiring harness, and fuel system. 2011-2014 3.6L V6 5.7L/6.4L HEMI Major Mod dodge charger engine swap compatibility chart
The transmission choice dictates the driveshaft, half-shafts, and rear cradle requirements. In modern Chargers, the V6 and V8 models
