Are there anything else that I might need other than the parts listed on the how to section? Plus what would be the most common problems that I might encounter with this swap. Its a 2.0 from an nx2k(not sure of the year) to a 1.6 auto sentra xe. I know about the cluster issues with the speedo wire and cable. other than that... what else could go wrong? I know someone has done the same out there.