By Street Tuner I assume you mean the Access Port, and by injectors, I assume you mean upgraded injectors and fuel pump. You'd also need a larger intercooler to get the most of out everything, but if it's realibility you're worried about, just remember, it's when you start abusing it when it starts to break. You should be fine with a VF22 setup on stock internals. Any good tuner will know how much boost to put in, when, and for how long.
"We live for a good time, not a long time."
RIP Colin McRae