rommel102
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- Jan 3, 2018
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- 2019 Ocean Blue Sahara 2.0 JLU FINALLY HERE!
This is understandable. In winter the Turbo is getting plenty of cold air and is very efficient. In hot weather the Turbo will be less efficient and the engine has to work harder. Adding the higher octane fuel probably counteracts some of the power loss from the hotter air in the intake.
Anecdotally I have tried both regular and premium and have seen zero difference in fuel mileage or performance so far this winter.
Anecdotally I have tried both regular and premium and have seen zero difference in fuel mileage or performance so far this winter.
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