I purchased this software to put a custom tune to tow with on my truck. Now its been two days of me jacking around trying to figure out what I need to change or do. I've watched a ton of You Tube and haven't gotten anywhere I need to be. It's all stock. Looking to tow my 8,000# camper. I plan on changing the injectors and possibly a cam. If I would have known I would have just got a diablo or something. Any help would be much appreciated.