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Old 07-18-2008, 08:25 PM   #1
blacktj01
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Join Date: Feb 2008
Location: Hudson New Hampshire
Posts: 17
Help with wire locations

Hi, I need some help with the location of where wires go through the firewall for a '77 K20.

What I need to know is:

1. backup switch for the 4 speed
2. Tachometer
3. Power Window
4. Aux battery

I know that I can pretty much drill holes any place I want to but what fun would that be? Their are bumps in the firewall where holes should be so if someone could get me close that would be great.


Thanks
Rob
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