crxsiperf

I would have posted this in forced induction but im no authorized. i have a y7 block and a z6 head and i just got a garret t20 turbo and a revhard manifold . I have the fmu and getting the oil lines. Im planning on getting an intercooler but just going to run low *** boost until i get one . My question is this , how reliable will this setup be and how much psi is safe to run for everyday driving and how much for the track on stock internals , and if i should upgrade anything would would be the best cost effective stuff? Also whats the best fuel computer to get that dont cost 1000 dollars , would the newer apexi safc suffice?

Thanks