Can you give me an idea at what to look for. This is not something I am used to looking up. Are we talking installing a chip or is it some type of programming.
Thanks for the input so far. It is nice to hear I may have an option.
i have heard of some people having good luck with SCT programming stuff, i know they do great on the 6.0's. i havent really heard much about any available chips for the 6.4's, but i dont have one so i dont really pay too close attention to that stuff.
All of the Ford diesels have had speed limiters for almost 10 years I think. I am a 6L guy and I know those are limited. I would be surprised if the 6.4's did not also have it limited.