i chunked my 7.5 that had 3.45's in it and the only thing i had laying around was an 8.8 out of a gt. It had 41 teeth in the ring gear and 15 in the pinion so thats a 2.73 right?? anyways i dont know whether i like it or not at 65 mph im holding 2 grand on the tach. The car pulls funny not hard or anything just a steady pull but itll do almost 110-115 in third according to the gps any one else ever tried this setup??