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Spoilers decrease gas mileage. Spoilers are designed to create down force, which creates drag. The drag will increase gas usage.
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∙ 9y ago
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Is a spoiler a good idea to safe on gas?
Spoilers will usually have no difference on gas mileage what so ever.
How does rear axle ratio affect gas mileage?
the lower your rear axle ratio, the worse your mileage.
Do you get better gas mileage by car if you use higher octane gas?
Yes, higher octane gas does give higher gas mileage for your car. However, the increase in gas mileage may not as great as the increase in the price of the higher octane gas.
Will using a smaller tire size than stock increase gas mileage?
No, it will decrease gas mileage.
What can you do to increase gas mileage on 2002 Chevrolet 1500 4x4 silverado?
There are some practical ways to increase the gas mileage but you can use also Fuel Infusion what is a powerful fuel catalyst. Fuel Catalyst realy helps to increase to boost your engine power and your gas mileage.
Does friction help to increase gas mileage?
False
Is a 10 bolt rear end better for gas mileage than a 12 bolt?
10 bolt or 12 bolt has NOTHING to do with gas mileage. It is the gear ratio that is inside of the rear end housing that affects the mileage. The lower the gear the lower the fuel mileage is. The higher the gear, better the fuel mileage is.
Would removing the AC unit off a 1998 Chevy Malibu give better performance and increase gas mileage Also can you do that?
No it will not give you better performance or increase gas mileage. Gas mileage and performance will decrease only if you use it. leaving it off is like not having it at all.
Can an air intake system help increase gas mileage?
yes
Does high octane gas increase mileage?
Not unless the engine using it was specifically designed for it. Gas mileage takes many things into consideration, and if a car is designed to use standard octane gas, the use of high octane gas will not increase the car's mileage - it is just a way of figuratively blowing dollar bills out of the tailpipe.
Your 96 Chevy Taheo has single exhaust Will gas mileage increase by converting to dual exhaust?
depending on your driving, it could increase up to 4 or 5 mpg. But gas mileage will be determined by driving style.
Does Friction help increase gas milage?
No, friction decreases gas mileage. If you are talking about Friction motor treatment then it is just another in a long line of products claiming to increase mileage. None of them work, period.
