hey guys i got a hks bov and i run about 10psi on a ls but its not very loud and t doesnt seem like its working right could sum1 just refresh me about like adjusting it and stuff i kno there only i bolt to adjust but just bear with me thanks

 

the nut on the end, loosen it, run the bolt out till you like the sound. retighten the nut.

also look at the source of the vacuum line. the bigger the better. try teeing it off of the pcv valve.