It would be easier to slip in a 5.9 Magnum as I want to do to my '87 D100 than to try to deal with the 5.7 Hemi. It is expensive out there on the "Bleeding Edge" of this hobby. This not my engine, check in the Gen III forum for more info, this one belongs to Dustin Ward.

Dustin Ward's Gen 3 Hemi Bracket Build.jpg

1986 Dodge Ramcharger 440 2wd, Bracket Racer Under Construction
1998 Ram 2500 QuadCab, new daily driver.
2008 Honda Element
2014 Carry-On 7x14 Cargo Trailer