Can anything be done to improve gas mileage on ford v10?

How many gallons of gas does a 1992 Saturn hold? What does sho mean? What does p.t. stand for in measuring? Is the block heater on a dodge diesel standard equipment? What size heads should you go with to make a powerful 350 sm block? What could be the problem with your 1992 geo metro convertible if it is getting fuel and fire but it will not start? Can you switch from a 16 inch rim and tire to a 14 inch rim and tire? What is the oil capacity on an 84 Pontiac firebird with a 4 cylinder also there is white residue inside the oil cap on top of the motor. what does that mean? What do each of the dash board lights on a jeep liberty represent? Do immunizations cause problems? Why is hot air coming from th ac unit in your car I have added 134a freon? Have no signal lights on Ford F-150 4x4 4.6? Where is the e320 fuse for power window? Were is the Location of jack on 2002 Jeep Liberty? What weight oil does a 2008 Ford Ranger use? On your 1994 Honda Civic why don't your high beams work? What year was the motorcar invented? What are the engine specs for a 1993 Chevrolet Cavalier Z-24? How do you replace a water pump on a 2004 ford freestar? How much did a bigmac cost in 2000?