Was off doing the shopping before and has some swirling white smoke which looked out of the ordinary. I put it down to cold weather and didnt think much of it when it stopped.
As i got onto the bypass and give it a bit i noticed it was now doing less than 10psi in every gear to the usual 18-19psi.
Any thoughts? Only thing I have changed today is take a pipe off between the maf and air filter that the previous owner had put on and finally got round to taking off.
Any suggestions?
(Including those that include bigger, better turbos

)