I'll start by saying I do not have an hptuners device for Ford yet. I have an mpvi pro that I've used on my LS stuff.
I have a turbo'd '14 coyote f150. It has obviously been tuned before, but I don't know if that tune is "locked" or not, and if it is, can I have it unlocked, or can I even start from scratch to get in there?
I've tried to simply have it remote tuned but no one is willing to do it since it doesn't have rear O2 sensors. Nor will they leave their tune unlocked so I can turn them off myself.
Any advice would be appreciated.