MORE POWER - BETTER MILEAGE?
TORNADO UNDER THE HOOD
THEY CLAIM MORE MILEAGE - MORE POWER DOES ANYONE HAVE ANY EXPERIENCE WITH THIS?
HOW MUCH DID YOU PAY?
THEY CLAIM A '02 F-250 8/5.4 WENT FROM 12.6 TO 16 mpg
THEY CLAIM MORE MILEAGE - MORE POWER DOES ANYONE HAVE ANY EXPERIENCE WITH THIS?
HOW MUCH DID YOU PAY?
THEY CLAIM A '02 F-250 8/5.4 WENT FROM 12.6 TO 16 mpg



