hey guys and girls!

bit of advise required!

Was out in the turbo cab yesterday as you do on a sunday! gave her a bit and notice a bit of smoke!

not allot just a little bit,

so i stopped and noticed when i rev the car, and the turbo spins in and then i take foot off, as the revs drop down a tiny puff of blue smoke comes out of exhaust. now i know its not bottom end etc as i have just had 3.5k rebuild done at PTS. would this be the turbo? i took pipes off and there is play in turbo as i can move up and down and left to right (is this norm?)

any ideas what the problem could be? would it be the turbo? (i did think turbo was white somke?)

Any ideas would be a great help people