dallas mustang speedo cal
09-08-2009, 07:38 PM
#1
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Join Date: Aug 2009
Location: nj
Posts: 554
dallas mustang speedo cal
has anyone had this thing work, i just installed it and when i do 30mph my speedo says 10mph, so i changed the ratios a couple different times and pretty much the same thing, im geussing the 1 in the code is on and the 0 is off, and whats with the 7 digit code on top, theres nothing in the directions that says what it is. thanks
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