1995 ford bronco. Replaced the fuel pump and fuel regulator. I did this due to it losing power pulling out of a grocery store. Had good power then out of nowhere I lost all power and cant go past 1500 rpm full throttle
Have you checked for any diagnostic codes? I believe your Bronco is one of the last TFI-IV ignition modules. Maybe there’s an issue with ignition timing.
Have you checked the throttle cable for breakage/stretching or the possibility of something in the air cleaner housing restricting air flow?
did you verify that the fuel pump was the issue before replacing it? or could this be the same issue as before the fuel pump replacement?