There is a ton of good information contained in this forum. Do a search for "gauges" and for "guages" (the other kind of gauges /forums/images/graemlins/grin.gif) and you will get several hits. A lot of people have posted part numbers for Sunpro gauges and adapter kits, etc. Like I said, a ton of info! I used Sunpro 1.5" gauges for my 2210. I just got a 3 gauge set, cut holes in the dash and mounted them directly into the dash (see attached photo). There are a couple of adapters you will need for the oil pressure and for the water temp. I had no problem finding the one for the oil pressure, but looked for several hours for the one for the water temp. I finally found it at NAPA, although pricey compaired to the Sunpro kit. I think most people have went with mechanical gauges. Good luck, let me know if I can help!