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**RPOZ11** · 09-17-2012, 01:42 AM

when was the first year issue of the speedo/tach having the blue line printed on the face of each gauge?
Amps to Volts gauge?

09-17-2012, 01:42 AM	#14
RPOZ11 72 BB C30 Super LongHorn Join Date: Nov 2002 Location: Chavez Ravine Posts: 1,606	Re: 1973 1974 1975 tach dash when was the first year issue of the speedo/tach having the blue line printed on the face of each gauge? Amps to Volts gauge? Attached Images __________________ 72 BB C/30 Longhorn Super HO72 No-Spin, #'s matching, Tilt, Tach, AC, AM/FM HO72 build : http://67-72chevytrucks.com/vboard/s...d.php?t=714492 2017 SS Last edited by RPOZ11; 09-17-2012 at 01:50 AM.