Thread: Octane?
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Old 03-30-2012, 03:20 PM
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The owners manual recommends mid grade, but it also reads that 87 is OK
If you start getting the engine pinging noise, go with the mid grade.

I have been using mid grade when my tank is close to empty, then 87 octane when my tank is over 1/2, so far i have not had any pinging.
I now have 62,000 miles on my HEMI, just getting broke in
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