Got a little problem with my wrx import, Other day i noticed she was sucking alot of air from somewhere and after some investigation i noticed it was the boost pipe that had split so i said to myself i will replace the pipe and install my boost gauge at the same time but now the car keeps stalling on idle. Could it be the silicone hose i have used or could it be the T piece i have used?

The silicone hose is supposed to be the right hose for the boost pipe but seems a little smaller bore than the one that split plus i have a T piece in which in theory is even smaller bore than the pipe.

Any help appriciated

 

by the sounds of it mate you've connected a boost pipe up wrong somewhere, Try removing the guage and plumb it up the way it was and see if she runs!

 

What pipe was split by the way ? Im getting the same sort of noise and am not sure where to look !

Steve