My best advice it to search everything you can find on the LX Forum...triple crosscheck everything before drawing even minor conclusions.
I have been living modern Hemi engines and drivetrains for the past 10+ years and own 2 of them. It takes a long time to become knowledgeable.
And no, there aren’t any quick summaries out there you can read and become expert...you have to earn the knowledge by the sheer persistence of obtaining it.