2003 225 Optimax rigging Connections.

[neil.mccrirrick]

http://download.brunswick-marine.com...8m0081594r.pdf

This will help

[Waterman]

I would definitely install the speedo.... offers you more and better features when combined with the tacho....mine reads the speed from nmea out on the plotter....
If your worried about the sun damaged screen have a look at this thread

Sun damaged Smartcraft gauges
https://www.rib.net/forum/f37/sun-damaged-smartcraft-gauges-39889.html

Mine came out great and still going fine [emoji1303]

[Nos4r2]

I have a black faced Smartcraft SC1000 speedo and Revcounter here in good nick, was going to be a replacement on the Ballistic but the guy tried to bargain so didn't tell him about them-or any of the other parts I was going to pass on.
Ideally they'd go together though.
They display fuel burn, temp,trim, water pressure, engine hours, plus alarms. Speedo runs from a NMEA 0183 input.

[Bjohnson]

Heres a couple pics of my 2004 225 which may help for comparison.