Ann grear explained: I set it to common speed then hold the o.k. button down with a match & black tape This offers you a digital speedo Ford would not like it but they won't help Simply click to broaden... ^I had to get rid of the bezel of your https://lostvape24455.theobloggers.com/38095562/the-smart-trick-of-mustang-ecoboost-digital-dash-that-no-one-is-discussing