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2003 Lincoln Navigator Performance Chips & Programmers

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Latest Customer Reviews

Superchips Cortex Programmer Reviews

Lives up to the Sales Hype! Gas and Diesel both!

Reviewed By Lowell E (Waynesboro, PA) Reviewed for a 2003 Lincoln Navigator —1/2/2013 8:19 PM

Programmed my 2003 Lincoln Navigator 5.4 liter engine after upgrading to a standard K&N filter (replaced the stock filter only), mileage went up 1.8 mpg after programming. Then used the Cortex Super on my 2008 Ford F250 Super Duty 6.4 liter diesel (you are allowed 2 vehicles for programming). Mileage went up over 2 mpg on the diesel. Unit was easy to update, easy to use. Pricey but worth it, will pay for itself in less than a year, especially with diesel at $4 plus per gallon.

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Superchips Flashpaq F5 Tuner Reviews

Took a little to get going but works well.

Reviewed By Paul S (BELLBROOK, OH) Reviewed for a 2016 Chevy Silverado —10/19/2016 5:55 PM

I am overall very impressed with the tunes. It took me about a week working with support to get the tuner working on my truck. The support staff was great to work with. The tuner is showing some MPG gains and it let me correct my spedo. The tuner also seems to hve added a bit of low endo power which I like. I dont tow but I do have the truck lived 3" with 33's.

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ScanGauge OBD II Scanner Reviews

great scanner

Reviewed By edward h (SAINT LOUIS, MO) Reviewed for a 2006 Ford F-250 —10/14/2016 3:27 PM

I have 06 ford f250 diesel and it tells me everything I need to know

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