Thanks, looked it up and found what all four lights are for. 4 Light Warning Kit – Oil Level, Water Temperature, Water in Fuel and Check Engine. Upon switching from the superdash the following is listed in the conversion kit page. NOTE – This kit will not replace all the features on the Super Dash. You will lose Oil Temp, Engine Temp, Clock, Water Temp, Compass, Barometer, Engine hours, Trip time and distance, Trim and Water Pressure (optional), and any other features not included with the kit above. The ones that Im worried about replacing are oil temp, engine temp, trim and water pressure. As of now the only wiring issues i have upon converting are the oil low, oil high, and engine overheat. Does this Mercury warning unit cover what the superdash did functionally as far as the warnings and buzzers are concerned?