Re: 1994 VIP nightmare
Hey Hoss,
Long as it isn't EFI This should help you

Let us know!
Engine Wiring Color Code And Function
Black= Ground , Battery Neg
Red,Red/Purple= Unswitched Wires From Battery Pos
Yellow/Red= Starter Actuating Circuit
Orange= Alternator Output
Purple= Ignition Switched Controlled Wires
Light Blue= Oil Preasure
Tan= Water Temp
Gray= Tach And ESM Module
Blue/White= Power Trim Up(Gauge)
Green/White= Power Trim Down(Gauge)
Brown/White= Power Trim Sending Unit(Gauge)
Blue/White= Power Trim Solenoid Up
Green/White= Power Trim Solenoid Down
Blue= Trim Motor Up
Green= Trim Motor Down
Purple/Red= Ignition Resistor Wire(20ga wire)
Purple/Black= Ignition Resistor Bypass
Purple/White= Carb Choke
Hopefully that will help you.
I had to rewire my entire boat also!

I know it isn't a easy thing.
Good Luck!!