5.7 rocks. Of course a 6.2 would be nice. Or a 426ci elephant would be pretty awesome. Maybe one built by Keith Black................
Here’s one 1,200hp engine going into a Grand Cherokee, from Hennessey Tuning, in TX. Unbelieveable.
https://www.youtube.com/watch?v=N207HdJviw4
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https://www.youtube.com/watch?v=HygGflCKZtk