So I ended up with a couple grand in my pocket.... Some how. I'm looking to see what you guys would say if you where in my shoes. I currenty have 4'' all the way back, Livewire, and intake. I'm think about getting a new FICM from sinister ($700 ), a stage two powermaxx from sinister as well ($2,099) and a coolant filtration system too. Ideas? If you guys had about $5K what would you get done to your truck? Also I've already studded it. 05'' 6.oh too