Got a code 12 does that mean my distirbutor is bad or is my computer bad

What is your question?

The car will start and run but has no power the pedal goes flat when in drive already replaced fuel pump fuel filter plugs EGR valve throttle position sensor and engine temperature sensor also it wants to over heat gets up to 220within a few minutes of running and fans don't come on

How long has your 1992 Chevrolet Camaro had this problem?

3 weeks