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Tracking a floorboard vibration at ~40 mph
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10-27-2021, 06:16 PM
Frank Reiner
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Join Date: Feb 2011
Location: Modesto CA
Posts: 4,088
The 3:1 ratio of frequencies of peak amplitudes (42:14) suggests that the driving force is in the driveline and an axle shaft is being driven, or contrariwise.
Frank Reiner
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