can any1 help me with a problem i got on my 2002 wrx stock 2.0 motor. Im haven problems whin i shift gears i dont hear my blow off valve. in thought it was cuz i was driven 2 slow, so i floored the ped 2 the med and nothing! but i also have an exaust leak a lil 1 around the turbo. Im thinking (but im not sure) that b-cuz of the exaust leak thats the reason thairs no sound from the b.o.v? thanks 4 any help.