The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - What's this firewall grommet/brown wire for? Where's the tach hole?

68panelman · 03-27-2024, 10:03 PM

The tachometer wire is red, the brown is the fuel sender DaHos

03-27-2024, 10:03 PM	#4
68panelman Registered User Join Date: Jan 2011 Location: Delaware and Long Island, New York Posts: 3,450	Re: What's this firewall grommet/brown wire for? Where's the tach hole? The tachometer wire is red, the brown is the fuel sender DaHos