I think its as easy as B series swap. Even easier if you already have a b series swap. All you need to do is replace the long block thats all! and do most of the work grinding the back of the long block. Its that simple
I actually havent greased the bolt threads but you can do it if you like. I put the standard arms back because thats all I had and I was willing to go out and test drive it. So far so good. No problems.