That vacuum advance may be adjustable through the vacuum port with an allen wrench. If not you can get rid of some with a piece of windshield washer tubing over the pin that comes up through the plate inside. I agree 70 something is too much.
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02 Saturn L200 5 speed- 265k miles
84 Gmc 6.5 na diesel K30 4x4, TMU
2006 Lincoln Navigator, 215k miles
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