I have an edge programmer on my truck and i just started having a few problems. Problem number one, the other day i was in it pretty hard and instead of the turbo whistling, now it has a totally different sound. It sounds more like a supercharger whine now. The other problem is when i go to ease into it it gets a dead spot and doesntg want to go then it will take off and sometimes it will die. When i return it to stock it doesnt do it. Any ideas?