Tony,
I installed Sunpro oil pressure and water temp gauges on my YM 1500. It's pretty simple and I obtained all the info needed from posts, posting, or private messaging members.
Before you gather up all your "stuff", locate the oil pressure sending switch and the water temp sender. Remove them and then carefully re-install them. This way you'll know you can get them out and know what's involved before you start drilling holes and running tubes. /forums/images/graemlins/smirk.gif
Oh, yeah. Get the Sunpro copper tubing to replace the plastic tubing that comes with the oil pressure guage.
Rick