The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - NE 64-66 Gauges with Tach

**VictoriaHardware** · 08-20-2015, 06:41 PM

If it's in fact a '64-66 then it does not need a transmitter. It is also likely for an 8, not 6 cylinder. Take the cover off the back of the cluster and the tach will probably look like this original '65 8 cyl :

08-20-2015, 06:41 PM	#10
VictoriaHardware Senior Member Join Date: Nov 2012 Location: Southeast Michigan Posts: 784	Re: 64-66 Gauges with Tach If it's in fact a '64-66 then it does not need a transmitter. It is also likely for an 8, not 6 cylinder. Take the cover off the back of the cluster and the tach will probably look like this original '65 8 cyl : Attached Images