I'm running dons wicked 4800 5-blade fan and a 4s zippy R 2000 and a 4s TP Extreme 2200 and i'm at 45amp constant and around 650Watts per my e-logger. When I punch it from no throttle she's at 60amp or higher and the high 700 watts.
Best speed i've got out of it so far is 105mph, but I believe it's got alittle more in it. This setup really moves the A4. Can't wait to get my mig done with the same setup.