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Discussion Starter #1

I read a good sticky thread on upgrading a 130 > 430 > 730 but was wondering if anyone has had any success (or strong opinions on the degree of difficulty) upgrading a 2012 Challenger SRT with a factory 430N to a new 8.4?

I imagine all the harnesses are wrong and dash bezel is a different size but thought it was worth asking in case there is a way.
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