A nice set of Edelbrocks set up with the best parts will cost you around a $2000. Unless the prices have come down....... Reference: Street Edelbrock heads, includes everything above (except Ferrea 5000 series valves + chrome moly 7 deg retainers are used and a flow chart of 2 ports is included), pocket ported to flow 295+cfm @ .600” lift @ 28”, no extra cost valve size options, 2.11” intake valves, 1.66” or 1.77” exhaust valves. More flow throughout all valve lifts compared to out of the box Edelbrock heads with better components installed for only a few dollars more!!!! 72cc $997.50 each 87cc $1072.50 each