i have a dx five speed that i put on during my zc swap, i was just wondering what final drive ratio the 4 speed manual standard tranny's have compared to the dx. i know the si's gear ratios are the same, except the final drive, as the dx, and i like my trans, but its a little too slow. i was just wondering if the 4 speed's final drive is interchangeable, and if so, would it be anybetter? i have a bunch of 4 speeds sitting around, thats why i ask, thanks, adam