hardydson

First off i have a 01 with 145000 miles and the Cali setup two cats at the intake 4 O2 sensors. I've searched the forum and read several threads on the subject even watched several videos over at youtube. I have used it as a gas treatment for years in all of my cars but have never put in thru the engine, i have no doubt it probably would help with the carbon build up. What my question is should i be concerned with it stopping up the cats ?

Thanks
Hardy

ryan8551226

I would think if that stops up the cats they were already well on their way out anyways and it was only a matter of time.