Again, desensitizing it is a band aid fix. Find what is causing the PK and fix it.

You can disable the knock sensor during a pull just to see if the knock sensor is faulty, and listen for knock by doing a WOT pull with the window down. If its all goozing and oozing on the actual sensor, then its dead. Its amazing how you can hear knock happen during a WOT pull, its really noticeable, sounds like loose gravel hitting the bottom of the car. I would do this cautiously if you do decide to try it out.

Ive pulled tons of timing timing from the upper rpms as well as tried running different afr's but im positive its just noisy lifters/valvetrain. I have a very conservative map (no more than 6* above 5k and around 10.0afr) with low boost and this problem still persist. I wouldn't want to even try to turn the knock sensor off because it DOES serve a very important purpose like sam said. But the cool thing is i can control exactly how sensitive the sensor is at different points so you could see it as a bandaid fix but it works and it still detects real knock.

It is a bit rich but i started off very conservatively, actually i think im somewhere around 10.8-11 right now.