On full lock its squeaking a lot. Got the mrs to hold it on full lock while i checked and could see that all the bounce is coming from the power steering pulley. So I've took the belt off (which is new along with tensioner) and checked the pulley for any roughness or friction in the bearings but it seems ok.. The only thing i can see is that there is about 3mm of play pulling the pulley away from the PS pump.. Is that enough for my big squeaks??