Which comp cam will fit my 1983 camaro 305 chevy?

got a 83 with a 305 edelbrock performer intake,roch. carb rebuilt, hooker comp headers, 2500 stall, 3.73 gears, b&m shift kit wongering which cam would go better. its a decision on comp cam Comp Cams K12-246-3 or Comp Cams K12-212-2 those r my best options, which would b better