Well I searched and couldnt find anything, so if you can find something, just point in that direction. Anyways Im finally boosted and I must add its freakin kicks ass. I do have a question with the BOV. I have an HKS SSQ and Im just wondering, what does adjusting the screw in and out actually do? I did get it new but no instructions. I was playing with it and I noticed that the more I back it out the more car wants to die. So I got the car running right, but Id like the BOV to have a more higher pitch than a low springy type sound. If I screw it in more will it get higher?