318 LA hp and torque question

Im new to the mopar world so I would like to ask a question regarding my 69 notchback barracuda w/318 La. The book states this engine is 230 hp @ 4400 rpm and 340 lb torque @ 2400 rpm. It is bone stock with the orig. intake and 2 barrel carb and single stock exhaust. If I install a SP2P 318 edlebrock alum. intake and 600 cfm carb. along with dual exhaust what kind of hp and torque increase would I be looking at? Thanks