6.4 hemi charging system?

Found this: https://www.forbbodiesonly.com/mopa...users…no-alternator-wiring-in-harness.254416/

Looks like the alternator is PWM and can be run with the Terminator by setting up a PWM output. One trick is that the Terminator appears to ground the circuit while the alternator expect positive voltage, so you have to use a relay that can be PWM’ed.

There is a response in there too where a guy used an external regulator on a 6.1 alternator, but my guess is the 6.1 didn’t use a PWM alternator.