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Discussion Starter · #1 ·
I just ordered the 4.30 gear set from ford racing. I talked to the speed shop they said to get a 31 tooth gear for the trans. Well i talked to summit when i ordered the gear and they say there is no 31 tooth gear. They said to call the local ford dealer like that is going to help (i will monday if all eles fails). So he is what the info on my car it is a 2000 GT 5 speed i beleave that is has 2.73 gears but im not sure. If some one know how i can get this thing recalbrated i dont care if it is not perfect but the 30 miles a hour off sucks. If anyone has any advice or what you did i would apprachite it thanks Chris:joy:
 

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You need the SpeedCal thing from Dallas Mustangs or the Abbott ERA. I don't think the speedo gear will work w/ the newer mustangs(99+).
Or you can get an aftermarket chip burned.
 

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Discussion Starter · #5 ·
Thanks guys
 
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