Gst Greddy

1998 eclipse GST upgrades how much horse power?

1998 eclipse GST upgrades how much horse power?
-t3/t4 turbo charger
-intercooler kit
-greddy type-s BOV
-turbo timer
-Greddy Profec-B boost controller
-performance manifold
-N1 catback exhaust with down pipe
-cold air intake.
will i need fuel injectors? if yes wich ones?
and will i need anything else to make it run ok with out any problems?

No real way to tell until you put it on the dyno

ECLIPSE SPYDER GST/GREDDY BOV