I should be joining (knock on wood) sometime next year, as I have about 89,000 miles on my Navigator. I don't know if I could ever make it to 235,000 miles, as I have my eye on the new Aviator in about a year.
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Personal Best: 5 minutes to 7-11 and back (hoping to get mid 4's this summer)
98 Lincoln Navigator 4WD & 94 Mustang GT Convertible
Lowered 2", Tinted Windows, Kenwood Excelon Stereo System