if your lokking into twin turbos www.wrenchrat.com
makes good set up's for blow through carb set up's. i personally love the header design! If your looking for a cam look into comp at the nos and turbo grinds. most lower ends won't hold that type of power, but scat makes some good forged cranks. me personally i have my dad getting mine made from some one in wisconson, its the same one that is in his sprint boat. rods go with h-beam but not EAGLE! I used them when i turbo'd my accord and bent one and a week later one blew a nice hole in the block. so manley was a better choice. Dart or APR would be a good way to go. compression ratio between 7.5 or 8.5 would be better then the 9.5 remember this isn't a honda. i would look into a dry sump setup with the turbo's as well. t4 is kind of small i would look into garrett gt42r-gt60.