The Edelbrock will be the 1st intake for sure. Been racing it since 1983,pretty much have scienced out. Ran the SS manifold a few times, ran the same as the Edelbrock. Might be different with more cubes and stroke. Lots of things to tinker with.
70` Cuda`,440 6BBL Jerico,Dana 4.56 Still on 93 Pump Gas 9.87 @ 136/1.31-60ft.`09 Mopar Nationals PASSON PERFORMANCE "Stick-Shift" Champ! 2013 StickShift Challenge Winner@ Mopar Nationals!