I'm restoring my 72 Chevelle, And even though it's a # matching car she gonna be a bit of a restomod. I'm updating alot of stuff, sup, horse power, AC, sound system. One of the things i'm doing is a custom dash. I'm keeping the old SS dash intact. And i just got a sweep dash with harness. That i'll be cutting up. I'm gonna be using old Sun Blue line guages in the dash.and i'm making a loom/harness for the guages.
http://i37.photobucket.com/albums/e86/Macabre70/HPIM1776_1.jpg My question is, Should i try to ues the harness i got or should i see about getting a new one. Has anyone updated their harness. Who has the best prices and the best product?

This will be my gas pedal:D

http://i37.photobucket.com/albums/e86/Macabre70/HPIM3246_1.jpg

what functions will be left intact on the sweep gauge dash???

I put a Covans dash in my 69 and had good luck with the painless harness I installed. (I am not a wiring expert) Are the gauges electric? I used all electric autometer gauges and made my own gauge harness that hooked into my painless harness nicely. Alot of people complain about Painless, but I liked mine. I think you have to be sure to buy the better one thats made for chevelles.

I'd go with this....http://www.jegs.com/p/Painless/744600/10002/-1

what functions will be left intact on the sweep gauge dash???

As for now, Light switch, wipers, I heard some aftermarket AC units Vintage air, Classis auto air) hook up to the old switch panel. But i need to look into that.