'91 Integra octane rating?

Will it be OK to run 87 octane in it? Seems to like 91 better but I am not sure.
Thanks

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High octane is best for the Integra.
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87 pump octane is specified in the factory manual.
91 pump octane is a waste of money in that car.
--
Tegger

The Unofficial Honda/Acura FAQ
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