I have a 2004 F-250 PSD 6.0L. It has 85,000 miles on it, just did ARP head studs, machined heads, EGR delete kit, etc.... I want to add an Exhaust and an cold air intake on it. Pref.. a MBRP 5" Exhaust Turboback with a AFE 2 stage intake, but i am hearing that i will run in to problems with my stock turbo, and boost issues. What should I do, what is the best turbo upgrade out there for what i want to do what is this talk about bigger waste gates and whats the best computer to monitior whats is happening with my truck!!!!