Rich Kinsley '64 Polara 4 dr 318poly w/goodies Yes Don, I know this isn't the right driveline combo and I do have it in the future changes list. I was just surprised that it performed worse when the engine was running better. I looked for the bad combo to be less bad. I guess it was less "Bad" :-) I won't thrash it till I get the rear-end, springs and snubber finished. (Oh yes I will cause I can't resist it.) I will have to give the 3:23 ratio a try just so I can get the numbers from it. I think it helps everyone to see just how it does work in real numbers. My engine is working great. If the driveline can catch up it'll be killer! ---- 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.