Does computer control the speedometer? September 12, 2015, 02:34:15 AM I'm swapping out the 3.8 in my '85 T-Bird. I might be going with an engine that doesn't require a computer. I'm just wondering what that would do to my digital speedometer? If so, how could I remedy this? Thanks! Quote Selected
Does computer control the speedometer? Reply #1 – September 12, 2015, 09:04:02 AM No, the computer and the speedometer both get their signal from the VSS directly, and not one from the other. Quote Selected