I doubt if 2psi will make much difference. Better to change your style of driving e.g. easy on the throttle, easy on the brakes, no hard acceleration. This will give you improved fuel mileage, do not mess with the tyre pressures.
Yes, increasing tire pressure can improve gas mileage by reducing rolling resistance, allowing the vehicle to move more efficiently. However, over-inflating tires can lead to uneven wear and reduced traction, so it's important to follow the manufacturer's recommended tire pressure for optimal performance.
32 front 32 back you can up the pressure for better mileage & handling
You'll want to look for a performance air filter. Basically these increase gas mileage by increasing air supply. The more air which is available and circulating, the better the overall gas mileage.
There is no magic to increasing the mileage. Make sure the engine is running the best it can. New plugs, wires, vacuum hoses, air filter. Correct air pressure in all tires. Drive for mileage, as in, take off slow, drive the speed limit. Other than that, there is not much you can do. Don't waste your money on so called, mileage enhancer devices. They do not work, and will only lighten your billfold.
Your vehicle will not run if you bypass the computer. Nothing you can do to the computer will increase fuel mileage. Assuming the engine in your vehicle is running properly, keep your tire pressure as outlined in your owners manual, carry as little weight in the vehicle as possible, take off slowly and drive the speed limit. Other than doing this there's nothing you can do to increase fuel mileage.
No. A car will get better mileage with the correct tire pressure.
The recommended mileage for a tune-up is between 3,000 and 5,000 miles. This ensures that the vehicle is operating at maximum efficiency.
80000
Tripometer is a great app for tracking your mileage. Milebug is another that is recommended.
In recognition of increasing gasoline prices, the IRS has announced an increase in the optional standard mileage rates for the second half of 2008. The standard mileage rate for business miles driven from July 1, 2008, through December 31, 2008, will be 58.5 cents per mile, an increase of eight cents over the rate for the first half of the year. The standard mileage rate for medical and moving expenses has been increased to 27 cents per mile from 19 cents per mile. The standard mileage rate for charitable purposes, however, remains unchanged at 14 cents per mile. Rev. Proc. 2007-70, I.R.B. 2007-50, 1162, is modified.
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.
use tubeless tyres make your air/fuel mixture lean change the engine oil , gear oil change the air filter change the spark plug if necessary check free movement of brake liners use recommended tyre air pressure (depends on tyres) use only normal fuel ..do not use premium fuel it is not recommended check your battery too...