This may help but ultimately the "cure" is to have the fuel injectors cleaned and tested, replace the injector seals, fix any vacuum leaks, and set the mixture screw with an engine analyzer. For an initial setting you can start with what you already have. You may only be 1/4 turn away from where you have to be. It is a VERY sensitive adjustment. David Teitelbaum vin 10757 --- In dmcnews@xxxxxxxxxxxxxxx, "Jeff Phillips" <jmanis2@xxxx> wrote: > Having recently been able to drive the DeLorean for extended periods > of time I've just noticed that I've horrendous fuel efficiency around > 10 MPG. My exhaust is extremely rich, so much so the fuel vapors > will cause your eyes to tear up, hence my ongoing investigation of > the CO2 adj. Meanwhile I pulled the plugs to inspect them and to to > a compression check and expected all 6 to be saturated in fuel. Much 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/ <*> 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/