HKS super blowoff, How do I?

[Terrible_1]

@logik23

iirc, you put a tee on the line and connect both nipples to the same line

but i might be wrong

This is incorrect, someone connected mine on the silvia the same way and was not working. You need the vacuum line to connect to the bigger side nipple. i left the top open with nothing on it and my vents fine now.