Blow off Valve and Induction Kit

[AdamBeatoan]

So I currently have a forge blow-off valve fitted to my Polo (it's a 2010 1.2 TSi 103BHP) and I am looking to fit the forge induction kit soon.
My question is, is it advisable to run with a blow-off valve and an induction kit at the same time? Should I put the stock boost pipe back on when I fit the induction kit? Should I bother buying an induction kit at all?
Any advice would be appreciated!

[Ricmondo]

The answer really depends upon what you wish to achieve from the modifications.