ok i have a 89 iroc-z 350tpi i just put the catilytic converter on and i left the poluotion tube disconnected just to see how the car ran and sounded when i started it up and there was a slight ticking noise coming from the passengers side of the motor i checked the plug wires on top of the cap and found 1 was not connected all the way and i connected it and got fuc*ing shocked now i drove it around the block and it didnt have the ***** it should something was holding it back what you guys think could it be a electrical problem or do you think mainly the polutio tube was the cause need all the help you guys can give me.
thanks