i went ahead and bought it...usually when i find a good tq for sale, i don't have the money - and i rarely see the superquads for sale. i'll probably take it apart and make sure everything is good with it, as i'll have to get a spread-bore intake, or adapter to mount it. i've heard stories of 440s getting 16-17 mpg, while the most i've ever gotten was 13 with my DP (still pretty good imo)