jcrome04 Posted April 14, 2008 Author Share Posted April 14, 2008 I did write up the DIY for Seafoam a loooong time ago Quote Link to comment Share on other sites More sharing options...
93ls400walt Posted April 19, 2008 Share Posted April 19, 2008 Does anyone think the smoke with particulate matter from the carbon damages the catalytic converters? or O2 sensors? I want to do my ls soon, as it's getting time to change the plugs, but I am concerned about the above. Quote Link to comment Share on other sites More sharing options...
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