well been long day but I got my Glacier Diesel power fuel sys installed walbro pump and 2 micron filter. and to my ear the truck lost all of its noise now it is quite again like it was new. Dang lift pump must of been going bad or getting weak. I thought for sure I was going to be doing injectors here soon. CP3 must of not been happy. Did some TST runs tonight and my Dr Performance stack got fuel now and EGTs temps also next job install the trubo. Oh by the way just to let you all know I cant hear the fuel pump. Bad AZZ