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gear change-speedometer calibration

Old 02-06-2008, 11:10 AM
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journeyman
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Default gear change-speedometer calibration

heres another ouestion,when you change rear axle ratios..what do you need calibrate the speedo so it is correct?
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Old 02-06-2008, 11:28 AM
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1991LX5.0
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Default RE: gear change-speedometer calibration

it depends what year mustang, older ones use a spedo grear in the transmission and the newer cars you need a handheld tuner
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Old 02-06-2008, 11:52 AM
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Default RE: gear change-speedometer calibration

thats what I thought.it probably be a 2000-02.
so its not a real issue then...?
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Old 02-06-2008, 04:28 PM
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Default RE: gear change-speedometer calibration

nope just takes a few minutes with the tuner and your set
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