Putting a Gen3 5.7 Hemi R/T engine into my 73 Challenger. It is from a 2011 Durango that I will be rebuilding as it has 220k. Bought the proper motor mts and trans/engine adapter to hook it to my beefed up rebuilt 904. I wish I could get the A/C on the pass side...but Bouchillon gets $1100 for their swap components and March gets a silly $2100 for their set-up. Crazy.

What problems will I run into using a truck vs a car hemi? Are stand-alone systems available.? Had even considered the OC single 4bbl set up to avoid all the computer crap. Any advice is appreciated as I am new to the hemi world.