im just making up a turbo from a few bits ive got,im going to be using a t3 .48 exhaust housing from either a saab or a erst,then im going to be using a compressor housing ive got which is ar.50 with a 57mm inside diameter intake and the outlet inside diameter is 45mm,how well would this work on an efi erst,jam sport head,piper 285t2 cam,beige injectors,stainless exhaust,ofac management with superchips 195 chip,will be running about 11 or 12 psi