Any benefits to high octane
Are there any benefit to running octane gas when towing? I had heard when towing use high octane gas.
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All I know is my truck runs better, quieter and gets 1 to 2 MPG better mileage on premium fuel. When my daughter borrows it she fills it with regular and you can tell right away. Yes I am at sea level and yes summer temps here are often over 100* so that may make a difference.
