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- - Tachometer wire color? (https://67-72chevytrucks.com/vboard/showthread.php?t=88858)

Brad	02-04-2004 03:00 PM

Tachometer wire color?

What would be the GM correct color for a tachometer on one of our trucks?

scotts67

02-04-2004 03:03 PM

which wire:confused:

Brad	02-04-2004 03:13 PM

Oops, the one going to the HEI.

VTKidder

02-04-2004 06:23 PM

Black.

JimKshortstep4x4

02-04-2004 09:59 PM

The original wiring color for the tachs is brown for the wire to the distributor and pink for the 12 volt positive connection.

Jim

Brad	02-04-2004 10:38 PM

Hmmmm, one vote for black, one vote for brown. Anyone else?
Thanks for the color on the 12 volt wire. I was kinda curious about that one too.

SS55	02-04-2004 11:15 PM

Tachometer wire color?

Every stock 67-72 Tach I have seen, plus any reproduction harness I have seen has been BROWN. But as everyone has figured out, sometimes the General did some weird stuff.

VTKidder

02-05-2004 07:56 AM

suppose it could be brown; mine is a very dark brown if it is. I'll second the pink wire going to the +12V.

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