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speedo calibration

  1. 5.0L Tech
    I installed 456 gears in my mustang now speedo is waayyy off havent been able to find a diagram to tell me what tooth gear i need to get it more accurate. I have an aod with a 295 45r 18 tire in the back. Any links or input would be great thanks!!
  2. 2011-2014 Mustang Talk
    I have a 2013 gt and was wondering if the bama tuner would calibrate the speedometer for any wheel size changes. I currently have the 18" wheels but am looking to get the 20" staggered setup. Thanks
  3. V6 Tech
    Greetings, this is my first post and I wanted to thank anyone who is willing to assist with this. I have attempted to mess with my gauges and upgrade to reverse glow, I have (in my efforts) basically destroyed my stock speedometer unit. my questions! If I change and buy a new speedometer on...
  4. Introductions
    Hi, My name is Michael, I recently bought a 1988 Mustang Gt 5.0L Convertible, with 73,000 miles on all parts. Brang new paint job, clutch replacement, new tranny, and some basic mods. The original owner is a good friends brother in law who just bought a 05' Viper, so his wife made him get rid of...
  5. 4.6L Tech
    I got a 1996 Mustang GT, just rolled 100k miles. Not much done to here as far as performance goes. According to the owner I bought it from, she has 373 gears already installed. I'm no mechanic so I'm not sure if it really does or if he was just selling s**t to sell the car. Anyway I do...
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