Making it fit and making it run are two different things, why a heavy cast iron hemi would be easier, plenty of options for a complete standalone harness and ecu with easily tune ability, for a price less then the cost of the ecu flash to put a mb m113 v8 in.
And lots of parts and upgrade.
Yes the pentastar is a promising engine and should bolt to our 6 spd, but I been looking for quite awhile and there is no standalone harness and ecu for the pentastar so it can be swapped into any other vechicle then what it came in.

Anyone have any info if stock ecu can be returned to ignore the sensors that is not needed and can run without the gauge cluster?