its a small little box I have to hook up to it to switch maps, so its not hooked up all the time.  I can hook a laptop up for data logging though, I can basically log any parameter I want (speed, RPM, boost, EGT's, injector duty% etc etc etc).  Its pretty cool.
And torque... well, I'm turbo so I have almost no torque, haha.  LOTS of horsepower though, so as long as I keep the revs low I'm ok... problem is with my mods my boost comes in at like 2000 rpm  (that's a problem?  yeah right... )