Hi Guys! I'm trying to install my star performance turbo kit stage II. I have a big problem, the hks blow-off valve that came with it doesn't have the instruction where the hose go. Does it go to the vacuum or where? I'm lose. I know when the throttle is close it removes the excess air preventing the back pressure to the turbo compressor. I also wanna know How much is that VC1 split second they're talking about? How do you install it? Do you have to remove the map sensor and replace it with the VC1? thanks guys...
