"No Budget" 1966 Valiant 100 straight axle GASSER

I just scored a vintage tach for the gasser.. Anyone know what brand this tach is?? All it says on it is "made in the USA".. Just guessing by the way RPM is written, it being 9-grand and the GREEN line makes me think late 60' or early 70's...








Looks like a vintage Sun Super Tach: