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Yes it does.

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Q: Does changing gear ratio effect emission laws?
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Related questions

Will changing the gear ratio provide better fuel economy?

It could, or it could make it worse. There are a lot of factors in gear ratio selection.


Does a bad speed sensor effect the gear ratio?

No, the gear ratio is determined by the number of teeth in the ring gear and pinion gear. To be changed, that would require a physical alteration, which a speed sensor cannot do.


What factors effect the speed of the car?

Aerodynamics, horse power, gear ratio,


Why is gear ratio also called velocity ratio?

The gear ratio of a train, also known as its speed ratio, is the ratio of the angular velocity of the input gear to the velocity of the output gear. The gear ratio is very important when it comes to physics.


What does p0731 mean on a Chrysler 300?

Incorrect gear ratio in first gear.Incorrect gear ratio in first gear.


What is the relationship between driven gear and drive gear?

The ratio is the driven gear divided by the driver gear. This determines the gear ratio.


What is the gear ratio of the bevel gear?

Gear ratio of bevel gears isnumber of ring gear teeth divided by number of pinion gear teeth.


Can a carburetor change a car gear ratio?

no, the carburetor has nothing to do with your gear ratio.


What is the gear ratio of a 1970 nova with a 307?

Probably a 3.08 gear ratio.


Who knows about overdrive?

Overdrive is a gear in your transmission that allows you to save gas and lower engine rpm by changing the net gearing to a higher, more gas effiecient ratio. Typically it is higher than 1 to 1 which is usually the top gear. This makes it like you had a higher ratio rearend gear installed also allowing a higher top speed at a slower acceleration curve. Consider it an economy gear ratio.


Variable gear ratio steering?

what is variable gear ratio steering steering system?


What is the differential gear ratio on a 1990 goldwing?

2.833 is the rear-end gear ratio