G'day
inews,
See you've been a PackardInfo member for a loooong time but first post so,
Can't answer your question directly, but members more familiar with those engines may be able to do so. Though I do remember there were some threads a while ago about "safe" speeds for babbit bearing engined Packards. Use of the search function may find those for you.
However I invite you to include your babbit bearing engined Packard/s, and/or other Packard/s in the
Packard Owner's Registry here on PackardInfo!
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