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| 2004 to 2008 F-150 and Mark-LT 4.2L, 4.6L and 5.4L equipped F-150s and Mark-LTs. |
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#8
Fri, March 27th, 2009, 08:41 AM
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Received my Gryphon yesterday!
 I installed it last night, and drove it around the neighborhood for a few minutes. After running my truck in Stock mode for the past 3 weeks, it felt REALLY good to get a little bit of pep back.  I just now got in to work, and already I am VERY impressed with the custom 87 Performance tune!  For the past 3 weeks, I've been averaging 12.5 - 13MPG to and from work (45 miles round trip). This morning ... 17.5!!    I can hardly wait to see how it performs on the highway, without the stop-and-go traffic!
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 2008 F150 Supercrew Lariat 4x4 5.4L - 4.88 Gears PHP Gryphon Programmer - BDS 6" Lift - Magnaflow Dual Exhaust - JLT Ram Air Intake - 20" Pacer Ridgeline Rims with 35" Mickey Thompson Baja ATZs Tires - Westin BullBar with Driving Lights 
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