looking for some desktop dyno #'s on this combo
396 .60 over Alum pro comp heads 300 cfm oval ports 115 cc chamber
forged pistons 10.5 -1 comp comp extreme energy 274/286 .552/.555 lobe sep 110 dur 230 236 air gap 750 demon 2 inch headers 3 in ex flowmasters
any help appreciated

DynoSim likes your combo, 490 HP @ 6000 and 509 TQ @ 4000.

Do you have flow numbers for the heads? I couldn't find them, so I used numbers from a Pro Comp Ford head I figured was fairly similar.

Thank You AND HERE ARE THE FLOW #'S
LIFT INT EX
.100 75 63
.200 170 119
.300 240 165
.400 301 199
.500 325 230
.600 340 250
.700 362 270