Well I picked up my 04 yesterday. Brand new some I'm not sticking the Predator in it just yet. But I do have a question. As you can see I also have a 99 Lightning, and on the L boards they always say that the programs that come loaded in the Predator are too aggressive. Is this true in regards to the Cobras? I can get a custom tune from James, but I have 0 mods so I wouldn't want to bother him for that. I do plan on going with an upper pulley, prochamber, CAI, and catback. But like I said stock now and plan on installing a pred tune in the next few weeks.:rockon: