@Chemgrad no I have not done anything like a cam yet. I have studs, gaskets, billet return rails from R&D, a stage 1 cam and stage 1 drop in coming as well, but havent gotten there yet.
I did the 226 with just a ats 093 ww2 3" dp 4" exhaust and a intercooler.
i have since disabled the wastegate and make 15 psi before i back out, and added a stage 3 fuel system and cold air intake and fixed the exhaust leak i was having that cost me 2.5 mpg. I really dont have anything done to it other than what is listed, save for general maintenance, and synthetic fluids throughout. I have to say it is a really good combination of parts. The truck runs super well, the few times i have towed it has done exceptional, gets great milage while looking good, and it is pretty dang quick. I made a trip over to see the owner of r&d this summer and curising up a 10 mile grade on the interstate with about 1500 lbs in the bed on a 90* day egts cruised about 1000-1100* boost 13 psi and coolant 210 with the ac on cruising 85 up it. after 5 miles i got bored and backed down to the 65 mph limit. got 17mpg too. Pulling a trailer up a hill I have to back off because i will easily push past 15 psi of boost.
Oh and I have yet to turn my fuel up as well.
heck i ran n/a with a raybell intake and the same 4'' exhaust from the wye back with the factory turbo cal ip and stage 1 injectors, and didnt mess with any of that when i turbod.