this is odd,recently started to notice that when i hit boost,i get a puff of oil smoke,at first it was just a faint smell,but it seems to be growing,when i got on the highway yesterday at full acceleration to 80,looked back at i had a smoke screen going!!It goes away soon after i go off the boost,and there's no apparent leaking anywhere,so i'm guessing it must b squirting in to the manifold somewhere,and the smoke seems to come fom the engine bay not out the exhaust so it must be external,perhaps behind the turbo somewhere,i dunno,any guesses?

 

poss turbo oil seal, if it was coming out the exhaust I would say engine oil seal. Check ALL of your hoses oil starvation is not good.