90 H.p. Merc Questions

[GRIZZ56]

I have a 4 stroke, 90 H.P. Merc on a 19' Alumaweld Stryker and the only gauge I have on my dash is a fuel gauge. I would like to put on a Tach, Water Temp or Pressure and Volts. Mt delemma is that I have no clue on which wire to use on the harness to accomplish this, all I have are a bunch of wires by the control box that dead end. Also I would like to know what year it is, it's either a 2004 or 2005 and has the Red Stripping on the engine cowl.
Any help would be appreciated!

 

[jerryjerry05]

Re: 90 H.p. Merc Questions

Call the local dealer and they can tell you the year.
Get the manual on CD from e-bay or this site.The wiring harness has all the wires in it to add all the accessories.Jerry