Anyone got this kit in K series or even B series? I got a slient model and I do notice some noise when i pressed into the clutch which I am expected from what ppl said but I do notice some other noise when i drive till a certain speed and then take off my foot on acc, the car got like some spinning sound and the loudness depends on how fast i am expecially down the hill. Sound like something is spinning and the noise will gone when i put my gear into N. Is there any problem with the installation?