He551 in place of he451 holset turbos

[Nerv]

Recently got my hands on a new genuine he551 holset for cheap vgt included(i believe these were used on older isx’s?), Im wanting to replace my aging he451 on my 2013 isx, i understand my mapping needs to be changed along with a adapter plate for the exhaust manifold, my questions are is this worth doing, and is it possible without any additional issues? Thanks!