Sounds like a plugged Catalytic converter. They plug up and won't flow through and in turn get smoking hot from the reduced flow and kill your power.
No, the vehicle will not only not have more power it will not run properly with converter removed. Secondly it is illegal to remove the catalytic converter.
if we are talking about clogged catalytic converter; 1. Lost of power 2. Engine warm up fast 3. press gas pedal, but engine runs low RPM it depends on the % clogged
No.
Yes
Loss of power, and a converter that gets red hot.
Vehicle "bogs" and has no power
Yes
Loss of power, excess use of fuel, and converter will get red hot.
Yes, a clogged converter will rob you of power and speed.
Not likley. You will normally see a loss of power and the converter will get red hot.
Check engine light, low power, poor fuel economy, highly illegal to run without the catalytic converter.Check engine light, low power, poor fuel economy, highly illegal to run without the catalytic converter.
Yes, and you will loose power.