Very, because you have cats. Over here we can legally remove it/them and after fitting the dizzy and metering from a B28E, the engine pushes around 160hp (dyno'd by Paul O'Malley in ireland). CIS = constant idle system CI = continuous injection Martin Quoting Farrar Hudkins <fhudkins@xxxxxxxxx>: > So how necessary is the Lambda system, if at all? My exhaust is Stage II > but the engine is stock. > > Farrar Hudkins > #2613 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/dmcnews Yahoo! 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/