Obvious question - for those in the know
 

Hi,

I have had my T-reg AWD turbo now for a couple of months. One thing I have noticed is that as you approach full lock at slow speed (eg parking) you have to rev the engine / slip clutch. On loose ground you can hear/feel the tyres sliding. Is this normal. Do impreza's have limited slip diffs? Sorry for asking what is probably an obvious question but I'm more used to bikes which obviously don't have diffs. The car is unmolested 110k miles.

Yes your right,its the action of the LSD's working.
They all do it to a greater/lesser extent,depending of which type of LSD your have(and how much wear they have).