Correcting Speedo??

[Strokin6Liters]

I just recently put 35s on my truck and i don't want to part with the $200 to but a box to fix the speedo because my SCT wont do it..My buddy told me ford could do it for a small fee..does anyone know if there is any truth to this?

[19558077]

I SEEN A POST ON HERE ABOUT THAT. I THINK THEY SAID THAT A DEALER COULD DO IT UP TO 35'S. BUT YOU STILL PROBABLY LOOKING AT AN HOUR LABOR RATE JUST TO PLUG IN AND DO IT.

[huhner5]

Just drive slower and keep a few miles off your truck haha

[Raul@Stealth Automotive]

it will only be like 3mph off.....

i say its not worth it.. just know your like 5mph off to be safe....

and yes the dealer can reflash up to 35's but its like 80 bucks

[TANK'S 250]

Talk to the service rep at FORD,..if you are very polite, and talk nicely,....most times....they'll do it for free.

I had to pay for my first one.....I'm not a nice guy.....