so i have a 2005 wrx. i installed a hks ssqv to the factory topmount and when the bov releases the extra air pressure it comes out in one sound. not the trickle effect ive noticed some cars fitted with the ssqv sound like. so my question is how do i get my ssqv to do it? sorry if its a really newbie question but i cant seem to find any info on how to do it.