My wife has a 2007 Lincoln LT, just a fancy F-150, with the 5.4, auto, and 3.73 rear. I bought a Superchip programmer for it after the first 3,000 miles of "break-in", and have used the Superchip in the "high performance" setting ever since. I also added the "drop-in" K&N air filter and did a duel exhaust Magnaflow on it. The Superchip at the performance level is amazing and she still gets 15 in town and almost 19 on the highway at 75-80. The programmer says I should use 91 octane but I get by with 88-89 no problem. She has 38,xxx miles on it and it shifts and runs really good.
Pap
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2008 F-250 4X4 Lariat V-10
2002 Airstream Classic 30' w/SO #2074
2007 Kubota 900 RTV
1996 Ford Bronco
2007 Lincoln LT
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