engine harness for $$$

Thanks for the replies. All good info.

not a Hellcrate... 6.4 (pulled from 2019 Charger) w/ Whipple, now non VVT . The SRV I believe is eliminated with the Whipple, but will need to re-read the instructions to verify). I have a cable to DBY adapter (RAM truck) to run the throttle body.