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flatjack9 · 01-19-2020, 01:17 PM

Manifold vacuum pulls the plunger away from the plate. So during normal everyday driving the plunger does not contact the plate, so I don't see how it can stabilize the timing. If you've got wobble, the distributor needs to be serviced.

01-19-2020, 01:17 PM	#12
flatjack9 Senior Member Join Date: May 2010 Location: Oshkosh, Wi Posts: 4,527	Re: Distributor vacuum brake question Manifold vacuum pulls the plunger away from the plate. So during normal everyday driving the plunger does not contact the plate, so I don't see how it can stabilize the timing. If you've got wobble, the distributor needs to be serviced.