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Would a new tranny throw off speedo?

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Old 10-11-2007, 11:37 AM
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Legally_Blown
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Default Would a new tranny throw off speedo?

I got a TKO tranny in my cobra and I re-did the tune calibrating the computer for 4.10 gears but my speedo is still off. Would the installation of the new tranny mess up the speedo? Would I have to get a new speedo gear/speed cal? (whatever its called)
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Old 10-11-2007, 12:02 PM
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Zanador
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Default RE: Would a new tranny throw off speedo?

The transmission's gears are different than your old one, so yes it will throw it off. The only one that really stated the same was 4th, which is 1:1.
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Old 10-11-2007, 12:51 PM
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Legally_Blown
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Default RE: Would a new tranny throw off speedo?

ok, so I'm gonna have to buy some type of new gear for the tranny so it will be the correct speed. right?
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