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Ran my 05 FX4 supercrew today with only 3000 miles on it ran a 10.68 @ 65.09 with a 2.3 60ft this is completely stock!I was getting a baseline before I do the intake and x caliber!
I have posted this before but my time with ONLY the XCal is 10.3. And I got the AirAid on but haven't run it yet. So get that tuner and run it to see how it compares!!!