Our 589 wedge pump swill street motor only made 695hp@5500 dropped a bit and came back to 694@5900 on the dyno and 720ftlbs@4400 but its only 10:1, has a small .260/270@.050 solid roller .625/625" and 1.55 Jesels, the 572-13 365CNC heads prob only flow around 340cfm at that lift if that, 440-2 intake with a small 950HP (1.375"v) carb which pulled 2Hg@6000rpm so its not a good comparison as not many would build 1 that mild but its perfect for our street/strip car and its how it came built, perhaps there's something in those specs of some use?, probably not though.