hello world,right.when i press the on pedal an the boost starts kicking in i get a loud intake of air,then follows a big paaahhh kinda sound on gear change,any ideas???
Hard to say from the description, but checking all the pipework would be the first thing i would do.
Removed it and blanked off the pipes
All the people I asked before I did it mostly mechanics all said its a load of rubbish that it ruins turbos, it runs and boosts fine, just got that noise.
Hmmm, I think I'll put it back on, thanks for your advice,