Chuck F 
2006 Toyota Tundra Double Cab Limited 4dr Double Cab 4WD SB (4.7L 8cyl 5A)
Great Truck, Poor MPG
 Bought this truck just over a yr ago, changed the plugs and air filter, but still can not get over 13.9 on a trip straight through driving. Got as low as 10 mpg 4 wheel drive winter city driving, I average 12.5 mpg :(