I can't get my BOV to make much of a sound 
My setup is:
1JZ at stock boost
BOV is about 8" from the TB and vented to atmosphere
Vacuum line is hooked up to the intake manifold
The BOV came with the car, but it wasn't installed. The adjustment screw was all the way off. So I put the screw and nut in the BOV. Then, I have tried it at about 1/2 and all the way loose. I havn't driven the car more than a couple miles, but I get no BOV noise. I really don't want to stress my fragile ct12a's...
My setup is:
1JZ at stock boost
BOV is about 8" from the TB and vented to atmosphere
Vacuum line is hooked up to the intake manifold
The BOV came with the car, but it wasn't installed. The adjustment screw was all the way off. So I put the screw and nut in the BOV. Then, I have tried it at about 1/2 and all the way loose. I havn't driven the car more than a couple miles, but I get no BOV noise. I really don't want to stress my fragile ct12a's...