Hello,
Right now I’m running a single throttle body set up however the problem is that my blow off valves are not sounding. I have the HKS SSQV. Instead of the regular high pitched noise you would hear from them, I am getting what almost sounds like a release of air from the turbo side through my intake filters. Also when I shut the car off you can hear air venting right out from the turbo side aswell. I was wondering if anyone has a single throttle set up and where did you tie in your vaccum/boost line for the blowoff valves? as well as if anyone knows why or what is could be the problem on the turbo side?
Any help would be greatly appreciated,
Thanks
Yury