I recently purchased a completely stock 04 6.0 with 125k miles on it. Never had a tune or anything. I put together a rough list of everything i want to do with it. I planned on pulling every so often but mostly taking it to the track. I was wondering if anyone on here could give me and estimate on the type of power outputs I could make and if I'm missing anything important. And yes I'm aware that some of the prices may be off a little bit. I was just going off of what i found. Any help is greatly appreciated.