So I'm a new ST owner, it's a 2014 Tangerine ST1. I haven't inspected much but I know that it has a Roush CAI, uPower exhaust, and some kind of aftermarket BOV. It drives and sounds great aside from one thing that bothers me. Once I get to 4th gear, it whines when the accelerator is pressed. Continuously through 6th gear. I'm not sure what this could be. I found a kinked hose (I believe it's the PCV hose) that I dont think the issue could be. I dont even know what to look for. Any help or advice would be appreciated. Thank you, fanatics.