help blow off valve problems

[nocwage]

@spoolint78

bov’s go before the tb, so that when the tb is closed shut, the pressure doesn’t go back to the turbo and surges it, instead if vents out of the bov.
some bov’s open up early, if yours is adjustable, tighten it down a bit.

all maf or afm cars stall sometimes with a aftermarket bov venting to the atmosphere.
This is because the air being vented has already been measure by the afm, maf, etc and is being released into the atmostphere.
To stop this from happening, you can vent the bov back into the intake pipe.

We’re talking the vacuum source line for the BOV, not the return line.