changing speedometer gear

[clubcart84]

I recently changed the rear gears to 4.10 in my 1996 cobra 5 speed. Is it true there is a way to change speedometer gearing electronicly with out pulling out speedometer gear sin the tail shaft.

 

[lutter94]

Apparently it's discontinued????

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[88stang88]

I keep seeing that the handheld tuners can correct your speedometer. I have no experience doing this tho.

 

[AZ2KVert]

Here's what you want.

Worked fine on my 2000 five-speed. I used it when I changed to a 3.73 rear.

https://www.dallasmustang.com/speed-cal-1994-2004-5-speed-cars.html

 

[01yellercobra]

I keep seeing that the handheld tuners can correct your speedometer. I have no experience doing this tho.

The 99+ can have the speedo corrected through the tune. The 96-98 either need a new gear or the Speed-Cal. I'd go with the gear personally.

 

[tbird462002]

That white 4.10 Speedo gear will get chewed up and put a bunch of plastic into the trans oil.

Put the stock one back in and get a speedcal

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