I'm helping my cousin spec out a turbo build for a '95 Mustang/5.3. This car is going to be gutted and light with a powerglide. He has a forged 5.3 and the car and is shooting for mid to low 9's and 8's in the future. Anyway I think I've got some of the turbo parts sorted out but I might be way off so let me know. This first setup is going to be budget minded on the actual turbo.

ON3 GT4294 turbo
Turbosmart 52mm BOV
Turbosmart 45mm Wastegate
Walbro 400lph
Siemens 80lb injectors
Mishimoto intercooler (fits the Mustang body)
FTI lvl2 powerglite and converter

I'm thinking he should use the Hooker LSX cast manifolds and a Victor jr intake. I'm not sure if he's going to change the cam or heads right now but that will probably be done once the chassis is working. Any suggestions? Converter stall RPM? Intake suggestions? Different turbo?