RAllisonExplorerMar 10, 2016V10 Higher Octane?I have a 2002 F350 V10 with 235000 miles on it, and I have always tried to run the higher octane gas. Just wondering if that was a waste of money? Thanks Rich
21 RepliesReplies sorted by NewestShow Morejerem0621Explorer IIMar 10, 2016Yes it is a waste. No need to run higher octane fuel that it was designed for. Ran regular in my V10, 5.4, and my current 4.6. Thanks!Jeremiah
jerem0621Explorer IIMar 10, 2016Yes it is a waste. No need to run higher octane fuel that it was designed for. Ran regular in my V10, 5.4, and my current 4.6. Thanks!Jeremiah
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