Correct ballast resistor

1979 Dodge truck with stock ignition system. 1979 factory service manual says coil side of the dual ballast resistor should be 0.5-0.6 ohms. My resistor measures 1.4 ohms. Could this be a problem? Low coil voltage?

D0A529CD-C95D-459B-BF14-D31E19AE6C36.jpeg
Author: admin