what is everyone using for speedo recalibration on their new trucks? my bulldydog triple dog gas worked on my '07 but i just got a '11 EB truck and when i decide to lift it and put larger tires on it i need to know how to recalibrate, i have been pulled over in the past before people thought far enough ahead to do recalibrate speedos back when i had my '79 swb chevy on 44's of course that wa 10 years ago.

 

Not sure what the outlook of tuners for the EB is, the little I have read in the past hinted that its going to be hard to have a off the shelf tuner for these partially due to restrictions Ford has put in place. Not sure where this issues stands currently, have not kept up with it. The short answer to your question is I think the dealer should be able to update it for you.

 

I've got the same question. Have a 2009 Lariat that had 18" and changed to 20" but would like to get recalibration done.

 

Dealer can recalibrate to a certain extent. Would look into that first since there aren't many tuners for the Eco boost yet.