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28/01/2021 10:30 pm
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Hi Scotty! I got a 2017 Honda Civic Hatchback LX. Before, my MPG showing on the dashboard read 426MPG but now it only shows 386 MPG when filling 91 octane full tank. I got 70k mileage, deleted my 2 mufflers and changed my air intake into Mishimoto intake. MPG were good after these mods (a year and a half ago) but now my MPG goes down. What can I do to improve my MPG?
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28/01/2021 10:33 pm
wow. how can you improve on 386 miles per gallon.
Im sorry, miles is what I meant. My apologies!