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New 4.56s how to fix speedomter?

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Old 03-01-2013, 11:57 PM
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Originally Posted by twittyaustin
Well I onlyy have a speedo lol. Correct. So the best and easyest way is programmer? Does it matter witch one?
Nah it doesn't really matter. Just as long as it says it will adjust for speedo which I don't know of any that won't.
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twittyaustin (03-02-2013)
Old 03-02-2013, 12:02 AM
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Originally Posted by BassAckwards

Nah it doesn't really matter. Just as long as it says it will adjust for speedo which I don't know of any that won't.
Thank you!
Old 03-02-2013, 12:17 AM
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Programmer is the way to go.

i called my local ford dealer when i put 35s on and asked if they could reflash the pcm. the dude said it would be $100.

you better recheck your break in period for your gears. i could have swore i heard the first 500 miles you gotta take it easy.
Old 03-02-2013, 12:20 AM
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Originally Posted by Pity7700
Programmer is the way to go.

i called my local ford dealer when i put 35s on and asked if they could reflash the pcm. the dude said it would be $100.

you better recheck your break in period for your gears. i could have swore i heard the first 500 miles you gotta take it easy.
Well the guy said 100 so after the 100 im not gonna be super rough but im not gonna be scared
Old 03-02-2013, 12:26 AM
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do a little reasearch man im almost positive its recommended 500 miles and a fluid change.
Old 03-02-2013, 11:11 AM
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Originally Posted by Pity7700
its recommended 500 miles and a fluid change.

X2, off the top of my head, I am pretty sure that is what I told for my break in period. As for the speedo readjustment, Ford did mine or should say a Ford mechanic did mine......



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