I have a 2001 f250 7.3 4x4 and currently have a SCT LiveWire tuner with standard tuning (plan on switching to a TS style soon), 6637 Napa intake, stage 3 built trans, wicked wheel 2, and a 4 inch MBRP turboback exhaust system. Looking into getting a bigger turbo, injectors and custom tuning. Would like to be making 400-450hp at the rear wheels when all is said and done. What are some of the best turbo/injector setups out there for the money. I would prefer not to do a HPOP, head studs, regulated fuel return etc. but if needed I will. I have been looking at either 205cc/100% full force injectors with a Garrett gtp38r powermax and a php custom tuned 6 position chip. Or swamps 160cc/100% with a Garrett gtp38r powermax and swamps custom tuning. Just curious as to which would be a better setup, or if there are any other brands/set-ups out there that may be better that I missed.