Misfiring, shaking when in gear, lack of power while accelerating on my 1997 Camaro V6 3800 series. I've replaced alot of stuff already but still can't figure out the problem. Any help would b

I've changed the fuel pump, fuel filter, oil filter, spark plugs, wires, coil pack, coils, ignition module, air filter, airflow sensor (MAF), gas cap,and I also popped a hole in the catalytic converter, and today I'm changing the oxygen sensors. The codes that came up was, P0147, P0300, P0441, P1441, P0155, P0113. That is all the codes thank you so much for your help. I've changed the fuel pump, fuel filter, oil filter, spark plugs, wires, coil pack, coils, ignition module, air filter, airflow sensor (MAF), gas cap,and I also popped a hole in the catalytic converter, and today I'm changing the oxygen sensors. The codes that came up was, P0147, P0300, P0441, P1441, P0155, P0113. That is all the codes thank you so much for your help.

0K HEER IT IS CODE P0147 BAD 02 SENSOR THIS CODE WILL MAKE YOUR CAR DO WHAT ITS DOING ,CODE P0155 SAME PROBLEM ITS 02 SENSOR BANK 2 SENSOR 1 WISH IS UP STREAM 02 SENSOR ON RIGHT HAND SIDE OF ENGINE OK,P0300 RANDOM MISSFIRE THAT MEANS TWO OR MORE CILINDERS ARE MISSFIREING YOU KILLED MOST OF POSIBILITIES LEFT FOR YOU TO DO IS DO COMPRESSION TEST ANYTHING OVER 120LB IS CHECK FOR VACUM LEAKS AT INTAKE MANIFOLD AND HOSES OK BUT FIRST CHAGE THE 02 SENSOR OK IF NOT LET ME KNOW, P0113 VERY SIMPLE TO FIX ETHTERE YOU HAVE A BAD AIR TEMPETURE SENSOR OR ITS DISCONECTED ITS LOCATED ON YOUR AIR CLEANER ASSEMBLY NO IT WOULD NOT MAKE CAR RUN BAD JUST CHECK IF DISCONECTED CONECT IT BACK OR IF CONECTED JUST REPLACE IT CHEAP FIX LIKE $12 BUCKS OK, NOW P0441 MEANS SMALL LEAK AT EVAP SISTEM CHECK ALL HOSES TO GAS TANK YOU PROBLY LEFT ONE LOSE WHEN YOU REPLECE THE FUEL PUMP OR UNDER CAR VACUM HOSES RUN TO FRONT OF CAR INTO ENGINE COMPARMENT OTHERE MAKE SHORE YOU CLICK YOUR GAS CAP FEW TIMES THAT WILL NOT MEKE CAR RUN BAD JUST FOR STATE EMISSIONS OKNOW P1441 IS EVAP SISTEM AGAIN THIS TIME PCM DID NOT RECIVE A SIGAL FROM PURGE VALVE SAME CHECK FOR VACUM LEAKS THERES A WIREING CONECTOR THAT CONECTS TO IT MAKE SHORE ITS CONECTED IF YES AND NO VACUM LEAKS THEN REPLACE EVAP PURGE VALVE OK AND IT WILL NOT MAKE CAR RUN BAD ITS JUST FOR STATE EMISSIONS LET ME KNOW IF THIS HELPS OR ANY QUESTIONS JUST LET ME KNOW THIS CAR TAKE 3 OR 4 02 SENSORS I WOULD REPLACE BOTH ON TOP FIRST OK 0K HEER IT IS CODE P0147 BAD 02 SENSOR THIS CODE WILL MAKE YOUR CAR DO WHAT ITS DOING ,CODE P0155 SAME PROBLEM ITS 02 SENSOR BANK 2 SENSOR 1 WISH IS UP STREAM 02 SENSOR ON RIGHT HAND SIDE OF ENGINE OK,P0300 RANDOM MISSFIRE THAT MEANS TWO OR MORE CILINDERS ARE MISSFIREING YOU KILLED MOST OF POSIBILITIES LEFT FOR YOU TO DO IS DO COMPRESSION TEST ANYTHING OVER 120LB IS CHECK FOR VACUM LEAKS AT INTAKE MANIFOLD AND HOSES OK BUT FIRST CHAGE THE 02 SENSOR OK IF NOT LET ME KNOW, P0113 VERY SIMPLE TO FIX ETHTERE YOU HAVE A BAD AIR TEMPETURE SENSOR OR ITS DISCONECTED ITS LOCATED ON YOUR AIR CLEANER ASSEMBLY NO IT WOULD NOT MAKE CAR RUN BAD JUST CHECK IF DISCONECTED CONECT IT BACK OR IF CONECTED JUST REPLACE IT CHEAP FIX LIKE $12 BUCKS OK, NOW P0441 MEANS SMALL LEAK AT EVAP SISTEM CHECK ALL HOSES TO GAS TANK YOU PROBLY LEFT ONE LOSE WHEN YOU REPLECE THE FUEL PUMP OR UNDER CAR VACUM HOSES RUN TO FRONT OF CAR INTO ENGINE COMPARMENT OTHERE MAKE SHORE YOU CLICK YOUR GAS CAP FEW TIMES THAT WILL NOT MEKE CAR RUN BAD JUST FOR STATE EMISSIONS OKNOW P1441 IS EVAP SISTEM AGAIN THIS TIME PCM DID NOT RECIVE A SIGAL FROM PURGE VALVE SAME CHECK FOR VACUM LEAKS THERES A WIREING CONECTOR THAT CONECTS TO IT MAKE SHORE ITS CONECTED IF YES AND NO VACUM LEAKS THEN REPLACE EVAP PURGE VALVE OK AND IT WILL NOT MAKE CAR RUN BAD ITS JUST FOR STATE EMISSIONS LET ME KNOW IF THIS HELPS OR ANY QUESTIONS JUST LET ME KNOW THIS CAR TAKE 3 OR 4 02 SENSORS I WOULD REPLACE BOTH ON TOP FIRST OK