thanks for that link. great info up in there. wow that xb8 is one hecka of a car. ttotallly tunable in soo many ways.
i also read the diff instructions and learned that when refilling diff oil, fill it up to halfway of the shaft. i know your not suppose to fill it up to the top, but halfway to the shaft was alot less than i would have done. i think i was told to fill it up to the top of the spider gears teeth.