for those that gutted there cats
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Quote:
One time I had a cat started big flame under smog test. Car was misfire badly and cat was trying to clean the air. It was overheat and started burning everything near it.Originally Posted by BLKMGK
Actually if you really want to hurt a catalytic run rich, the catalytic will try to consume the fuel and get QUITE hit - as in cherry red glowing melting hot with smoking carpet in the cabin if you aren't careful.... Lean shouldn't hurt a catalytic too bad unless piston pieces are exiting :-O