Inside the 2012 6.4L Hemi

If you have time give DIYautotune a call and see what they think. I would think that you could use the MS3 nitrous output to control the variable Runners that the ram manifold has as it needs to switch at about 4500rpm. Or you could dump the manifold for a 6.1 and not worry about it. But I would definatly talk to them and see how the VTC works. Then compare that to how the Hemi works and see if they will work together. I have been really impressed with the MS3 it's really simple to assemble and the directions are really easy to follow. The wiring harnesses are great too. All the wiring is labeled similar to painless where it's printed on the wire what it goes to.