offshorelkp.blogg.se - Does a k and n air intake increase gas mileage

Effect of Intake Air Filter Condition on Vehicle Fuel Economy. Effect of Intake Air Filter Condition on Light-Duty Gasoline Vehicles.

Thomas, J., West, B., Huff, S., and Norman, K.

Effect of Air Filter Condition on Diesel Vehicle Fuel Economy. Evaluation of the Effectiveness Of TPMS in Proper Tire Pressure Maintenance.

The rolling resistance sensitivity to tire pressure and the return factor (the ratio of the percentage improvement in fuel economy to a percentage reduction in rolling resistance) are taken from The Pneumatic Tire (NHTSA 2006). Estimates for fuel economy improvement from properly inflating tires assume a vehicle with an average under-inflation rate of 10% across all tires (25% for worst-case tire inflation scenarios). apparently i should be getting 333miles to a tank (without the intake) but since i put the intake on im only getting around 280 (i dont. im only getting about 11miles/gallon city/high way driving. Estimates for fuel savings from vehicle maintenance and using the recommended grade of motor oil based on Energy and Environmental Analysis, Inc., Owner Related Fuel Economy Improvements, Arlington, Virginia, 2001. I just put in a K&N cold air intake on my 08 tundra 5.7 and am losing mileage rather than gaining.A quick guide to the different kinds of hybrids and electric vehicles.