Hi, I have a 97 dx which unfortunately doesn't have a tach so im thinking about buying a 96-00 cluster with a tach so my question is will it even work on my car and how hard on scale of 1-10 is it to install it. I was trying to find instructions on this forum but after looking through a couple of "how to" pages I gave up. If there's a similar thread somewhere please let me know, if not, I'll appreciate your help! Thanks!