11-18-2013, 01:59 AM
(11-15-2013, 06:45 AM)dBuster_imp Wrote: Does anyone else live where they have this "winter blend" of gas? Could that be making it run differently? I know around here they have that winter blend gas
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It's the cooler, denser air that makes the difference, not the gasoline. Winter blend gas is a little different in spec with more butane added, but you can't tell the difference in how an engine runs from the seat of your pants. However, you will get crappier mileage on winter blend gas.