Does anyone know how to activate the vgt sweep feature on a 2016 F250? I have access to WinOLS and have user defined parameters on HPT but I can't seem to find what controls the sweep so I can add them in. My truck only does the sweep as soon as it drops to idle after each drive, but a friend's truck does the vgt sweep every 15 minutes or so at idle so I know it's possible. Only reason I'm wanting to do this is that I think it'll help keep the turbo vanes clean during long idle times.