pro series tach/703 remote

I have just installed a new f50 with a 703 remote...I am trying to install a pro series analog tach.

Of course I cannot figure out the wiring..

from the 703
1. Red, yellow green, black
2. red, light green, purple

From the tach
1. Green, Yellow, Black
2. Blue, Black
3. Brown with Blue spots, yellow with red, red with blue (hooked to a 4 connector block, with a pink jumper..

I assume we have tach, oil, temp...

what goes to what???

[boats.net]

You will need 2 wire harness to install tach with warning indicators.
6Y5-83553-N0-00 Gauge Harness(green,yellow,blue, black and red wires), power lead thats connects 703 control to tach.
6Y5-83653-10-00 Trim/Oil Harness(4 prong connector), connects to engine for trim sender, oil pressure sender and temp sensors.

Thanks! One more question...as for setting...6p?

[boats.net]

No all four strokes use a 12 pole setting.