I am getting ready for a 2.7 V6 swap into my 93 Tracker, and could use some help with the Speedo & Tach wiring. 

I am trying to cobble together a new instrument panel for the 93 Tracker, using the Tach & electronic Speedo from a 2000 GV.
i NEED HELP with the leads to both those instruments.
(VIEWED FROM THE BACK)
Tach upper signal screw is brown wire to E61-6
Tach lower right, and Speedo lower right are connected together.  Ground???
Tach lower left is??
Bottom left on Speedo is Ground?
Bottom right is???
Speedo upper right???
Speedo upper left???

Combining these two


into this

I hope to find the right shade of black primer to cover the old marks from speedo.