Potential twin turbo build, looking for injection advise

Oh, I'm aware of how addictive boost can be...I used to have a 92 Eclipse GSX that was pretty quick a long while back. That car inspired my brother to buy a turbo Supra, that thing was a riot.

I haven't owned a turbo car since then, but have wanted another...so, here we are. I figured if I built in two or three limitations, it would keep me from getting greedy with the boost and splitting a block.

At this point, I'm going to hold off on my decision until I have the car out of storage, which will probably be another month, and continue to read up on both systems.