On 11/04/2012 18:51, Farrar Hudkins wrote: > Marc: raw fuel does not get dumped into a catalytic converter unless > something in the fuel system is wrong. This can happen in any fuel system > regardless of delivery method. Most people are aware of this, but I thought > I would mention it in public since your suggestion is that carburetors > inherently run rich. Bill's carburetor conversion is unable to maintain the accuracy of metering *required* by a functioning 3-way catalyst. Even a couple of percent rich will result in a cherry red hot catalyst in very short order Martin ------------------------------------ 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: dmcnews-digest@xxxxxxxxxxxxxxx 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/