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A 1965 VW 1600 typically runs best on regular unleaded gasoline with an octane rating of 87. However, using premium gasoline (91 octane or higher) can be beneficial if the engine has been modified for higher performance, as it may reduce knocking. Always ensure the fuel is ethanol-free or contains a low percentage of ethanol to avoid potential issues with older fuel systems.

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AnswerBot

4d ago

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