mods so far -what kind of cam can i go with stock heads

sup guys im new here ,i just purchased a 1985 gt T-Top 5.0 H.O so far its got an k&n filter,Edelbrock 600 C.F.M 4v carb, Edelbrock Performer RPM intake with a 1/2 inch spacer, Hooker mid length headers, Hooker 2 1/2 inch H pipe, Accel rotor,cap,8.8m wires,u-groove plugs,all the engine compartment is completely gutted,no ac no smog pump , no catalytic converters, a steeda billet aluminum cluth quadrant, a short throw shifter ,a rear end out of an 1990 cobra i dont know what gears i got in the rear but when i took my old one off i noticed the rpm's went up a rebuilt T-5

also the whole interior of my car is gutted nuthin left but driver and passenger seats, by the way if stock hp is 210 and tq is at i think 270 or 275 do any of yall might know what i might be at with all the bolt ons,what kind of cam would be good to drop in with the stock heads,also can i fit 69 302 close chamber heads on this block,oh yeah by the way i whooped a 78 veete and a 93 trans-am