I NEED TO KNOW WERE THE HELL CAN I GET ONE OF THE ADAPTER FLANGE TO SWITCH MY INTAKE MANIFOLD FOR THE 2.3 HO INTAKE I HAVE IT READY TO DRILL AND TAP IT OUT FOR A NITROUS DIRECT PORT KIT I BOUGHT BUT DONT WANNA GET STARTED TILL IGET THE DAM FLANGE OR HAS ANYONE TRIED IT WITHOUT THE FLANGE ? NOT SO SURE IF THE PLASTIC ONE WILL WORK FOR DIRECT PORT NITROUS KIT,