New to the forum, first post. WOW VERY IMPRESSIVE lots of knowledgable members here, hope I can be of help someday as well. Heres my dillema. I just bought a 97 Landou 20 ft Toon with a 96 Suzuki DT55 two stroke, oil injected. Motor well cared for, started and ran very well with rabbit ears, but, none of the gauges worked 4inch speedo, gas gauge, and a multi gauge with REV..OIL..TEMP ... I would like to replace them with a tach, water pres Temp, maybe a battery . Gas and speedo are basic but I dont know if pulling the multi meter will disturb any computer setup in the engine. Are these all just one way.... info in only..? Will new gauges come with comperable sending units and instructions, and must I use Suziki meters or will other brands work. Lastly What gauges do you think I really need. Thank in advance. I know that a bunch of questions but I sure hope someone can help. Ralph