I have heard that sometimes CATs meet with "unforunate accidents" whereby one accientially slips with a metal rod about 50 or 60 times and the inside of the CAT crubles and falls out. This, I'm told has the same effect of a bypass pipe, but may just add the slightest of echos during hard acceleration. This is all second hand information ;) Tom 130"+" HP D To: dmcnews@xxxxxxxxxxxxxxxxxxx: gekko@xxxxxxxxxxxx: Tue, 8 Jul 2008 02:09:40 +0000Subject: [DML] Catalytic converter I see that the O2 detector is located before the cat converter. If I was to eliminate the CAT, would I have any problems with the O2 sensor system? Does anyone have experience with this? I'm looking at how to (cheaply) make the exhaust system more free flowing than it is, stock.Ultimately, I plan to replace the entire system with John Hervey's stainless sytem, but in the interim, I'd like to get some improvement.Ideas?Craig Werner08171 _________________________________________________________________ Making the world a better place one message at a time. http://www.imtalkathon.com/?source=EML_WLH_Talkathon_BetterPlace [Non-text portions of this message have been removed] ------------------------------------ To address comments privately to the moderating team, please address: moderators@xxxxxxxxxxx For more info on the list, tech articles, cars for sale see www.dmcnews.com To search the archives or view files, log in at http://groups.yahoo.com/group/dmcnewsYahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/dmcnews/ <*> Your email settings: Individual Email | Traditional <*> To change settings online go to: http://groups.yahoo.com/group/dmcnews/join (Yahoo! ID required) <*> To change settings via email: mailto:dmcnews-digest@xxxxxxxxxxxxxxx mailto:dmcnews-fullfeatured@xxxxxxxxxxxxxxx <*> To unsubscribe from this group, send an email to: dmcnews-unsubscribe@xxxxxxxxxxxxxxx <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/