In a message dated Thu, 25 Jul 2002 11:09:36 PM Eastern Standard Time, scwalker@attbi.com writes: > Have any of you guys tried these special additives...? when my jeep didn't pass smog (on all accounts)i used some stuff called pass smog that i got at pep boy's. i did also change my cat, but it passed pretty well after that. the stuff is pretty cheap. good luck! steve www.seneb.net