Catalytic converter get red hot it runs rough with no power on 1993 Toyota 4Runner

Truck runs very rough and has no power and the catalytic converter hot orange glow after it warms up

Asked by for the 1993 Toyota 4Runner
poss plugged catt or fuel trim issue,seek diag
2 more answers
Diagnose the 'rich' condition , also.
sounds like you need a new converter