Hey guys im relatively new here and recently purchased a 2010 PB GSR. The car currently has 1,500 miles on it and no engine mods. As of fairly recently i began to hear a loud ticking come from underneath the hood on the drivers side centered just below the "upper boost tube" that elbows downward to the intercooler. I'm aware the injectors can be loud based on some reading but wanted to get the forums opinion. I took a picture of where the noise seems to be coming from. I believe it is this spot because i pinched the tubing before and after what seems to be a "check valve" and the best way to describe what i feel when the tube is pinches is like a putter of air going put put put put put through this tube almost in sync with the ticking? Attached is the area maybe someone can tell me what this valve or the tube im pinching is?