Forum Discussion
ScottG
Dec 18, 2016Nomad
The above misinformation aside (the 6.4 has never had issues with its MDE like the early 5.7 did), another good reason to get the Hemi; the cylinder deactcivation works great and is proven reliable. It makes a decent improvement in FE and works great on my 6.4.
I doubt it would kick in much when towing though.
I doubt it would kick in much when towing though.
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