I agree with the 360 for your build. But don't let the 383 get away. You might save it from being scrapped. You could be kind and let a fellow Moparian have it reasonably and save it, even if you don't intend to use it.
Indeed--there are still a few folks who want them...
This, and I like low deck B builds. He never stated, was there a final timeline. I always build, for future growth in the combination. (that being quoted, trying to do an old school low deck B based 426 combo)