Might have trouble with wiring cos there's a couple of types. All AFM though I think.
Have you put the engine in already? Do the turbos not fit inside the bay comfortably? I could be in trouble then.
My friend is running a single T04E on his 1GGTE KP60 but he's planning to use a 1GGZE bottom end. Apparently it's better. I haven't asked why yet. Though here in NZ 1GGZEs are pretty scarce.