
Originally Posted by
moparmusclebiz
What are the differences between the under dash harnesses between a 2.7 4spd auto car and a 5.7 or 6.1 with a NAG1 as long as the years are close. Say a 2008 2.7 Magnum and a 2008 to 2010 Charger 5.7?
Are there just minor differences or would it be better to just swap the entire harness?
I'm still going back and forth with what I'm ultimately going to put in it. So thanks for all the help with my questions.
Thanks,
Richard
Tell ya the truth, I don't really know. But I would grab everything if you are planning to upgrade from the 2.7 to the 5.7 or 6.1. All wiring harnesses, Nag1, ecm and tcm.
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Last edited by TMag; 02-23-2021 at 09:54 PM.
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