If the engine is running well, you have no problem. How dose it run under a load, like climbing a hill in high gear. t engine pulls well, you don't have a problem To confirm, check point gaps - should .020"
Using an analog voltmeter to measure a high frequency chopped DC voltage will give a reading including the mass inertia of the meter hand and its actuating coil, it might read higher.
With the engine stopped, you get a higher oi==point-to point voltage at one coulld see a higher reading nearly 5V if that coil, points are closed. There are times when both sets can be closed..
Confusing?