Expert Answers about Performance Chip

• Does Using a Programmer Allow a 2004 Lincoln Navigator to Run on 87 Octane Gas
• The vehicle requires a certain type of fuel based on how it is constructed as much as how the vehicle is tuned. If the vehicle owners manual states that you need to use premium 91 octane fuel then that is what you must use, regardless if you are using a tuner or not. The programmer that you referenced is not designed for a 2004 Lincoln Navigator. For the Navigator, use # EP16050, or one of the other programmers listed in the link I provided. Some of the units in the link are only monitors so
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• Performance Programmer for a 2006 Lincoln Mark LT with 5.4 Liter Engine
• We have several performance programmers that are compatible with the 5.4 liter engine in your 2006 Lincoln Mark LT. I have provided a link to each one for you to select from. The Edge programmer, # EP15051, is not compatible with your Mark LT because there are a different set of PCM codes in the Mark LT than there is in the F-150 trucks that the # EP15051 programmer is designed for. I spoke with my contact at Edge and there is not a patch that will allow you to use this Edge programmer on you
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