GecZ28

i have a 88 vert that i gutted, all wires gone. im using a painless universal harness and i want to use the 4th gen interior, including the gauges.

is there any way i can get the gauges to work with the harness i have?? do i need to use the 4th gen computer and just use the wires i need from it??any idea which wires i need??

im using these 2 diagrams
https://ls1tech.com/forums/stereo-el...er-pinout.html
http://www.tafmotorsports.com/images...g.diagrams.pdf

my head hurts thinking about it ! lol

any help would greatly be appreciated !!

mike