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Valve Job at 430.000. Should I now switch over to 91 Octane vs 87? 850 1996

You did get your monies worth! Swapping in a newer engine may be much better than rebuilding this one. I would be skeptical about an engine with 52K miles. Has it been sitting around getting rusty for 25 years?

As for 87 Vs 91, seems like the 87 was pretty good.
--
Keeping it running is better than buying new






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New Valve Job at 430.000. Should I now switch over to 91 Octane vs 87? [850][1996]
posted by  someone claiming to be Hugh  on Wed Dec 8 16:52 CST 2021 >


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