1991 Ford Bronco

I scanned my 5.8 bronco. I get a thermactor system failure,changed map ,idle postion,intake heat sensors. Going nuts,truck starts right up,idles 800 rpms,little ruff, can rev just motor great,put in drive with load just won't take accelloration,or once going steady ,keeps like bogging,changed fuel pump,
fuel pressure regulator,made hose from grill hole for cool air,some sensor somewhere or something. Anybody out there ever have problem like this. Give me an old 60's car with carb ,spark plugs,maybe 1 vaccum hose.Hate all this sensor and computor stuff.

THANKS
Going nuts