Rich Kinsley '64 Dodge Polara 4dr 318poly w/goodies I noticed awhile back that my rear carb secondaries were very sooty but the front carb sec's were clean. Is it desirable to set the rear carb a bit leaner???? I have always made both the same. Maybe I should try leaning the rear more? ---- Please address private mail -- mail of interest to only one person -- directly to that person. I.e., send parts/car transactions and negotiations as well as other personal messages only to the intended recipient, not to the Clubhouse public address. This practice will protect your privacy, reduce the total volume of mail and fine tune the content signal to Mopar topic. Thanks! '62 to '65 Mopar Clubhouse Discussion Guidelines: http://www.1962to1965mopar.ornocar.org/mletiq.html.