It could, or it could make it worse. There are a lot of factors in gear ratio selection.
An overdrive transmission adds an additional gear ratio to the vehicle. This additional gear allows the engine RPM's to be lower, resulting in better fuel economy at higher speeds.
In a sense yes and in a sense no. A Lower axle ratio will provide better MPG, but will not do as good on the towing, High will give more towing power but less MPG. I recommend the 2nd lowest axle ratio available (if 1 or 2 only then go with the lowest)!
With the lighter aluminum, a better power to weight ratio can be achieved, which can improve fuel economy. This is an advantage only if driver safety is maintained.
Yes it does.
Lower ratio gets better mileage; 430 is better.
1500:1 is the better contrast ratio
there is one way to do this short of installing a new cam shaft. small block chevys came with two types of rocker arms. one is a 1.5 ratio and the other is a 1.6 ratio. if you have the 1.5s now you will get more lift changing to a 1.6.
A 9 to 5 ratio.
In general, the smaller the aspect ratio, the stiffer the ride. However, a change from 65 to 60 will be barely noticeable, if at all. Keep in mind that other factors also affect a tire's ride comfort, including whether it is a run-flat type (which has stiffer sidewalls) or if it is designed to provide better fuel economy, which often results in a harder ride.
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.
CRR MEANS CASH RESERVE RATIO IS A DECLINE IN THE LIQUIDITY OF A ECONOMY THIS IS CREDIT RESERVE RATION IN WHICH A COMMERCIAL BANK HAVE MAINTAIN A PERCANGE OF BALANCE WITH RBI CRR MEANS CASH RESERVE RATIO IS A DECLINE IN THE LIQUIDITY OF A ECONOMY
A fraction is a ratio... even when you don't change its form. 1/2 is "one half/ one over two/ one to two ratio"