heres zr t series build by AAautosport, would just be same in zs
http://forums.xpowerforums.com/showthread.php?t=46801
heres audi zr build by Reyland Motorsport, lot more money but you get a lot more .
http://forums.xpowerforums.com/showthread.php?t=45515
mines same but in a zs
Hth
Dave
illp.m aaautosport for a ph no for you.