well, i am thinking about gettin one of these LSDs for X-mas but i am not sure which one is the best. the Cya Racing LSD looks good and is cheaper ($499). the Quiafe one looks kind of overpriced but is it the same thing?? also, is there anybody that belongs to ilgpc that has experience installing these? i would pay with beer and $$$!! i think if i went to a transmission shop they would rape me on cash. any feedback would be great! thanks!