Quote:
Originally Posted by Johnny Danger
To clear the CEL, you would have to reprogram the ecu in order for it to disregard the fact that the cats have been deleted. In my experiencing, going "catless" resulted in a significant loss of low end and mid range torque. Since the 2.5 engine only has one set of cats, you would be better off upgrading to a set of high quality lower cell units. This, however, can be an expen$$$$ive .
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my ecu already has powerchip software,
so u don't recommend removing the cats? losing torque is the last thing i wanted to do,