Normally when we talk 500 2 Barrel Rules you see 355 and 383 that short of combo. I know you don't traditionally have a big runner like 200cc is the most before you don't perform as well. When you go to a bigger motor say a 427 ci like I have does that rule change? Edelbrock 2925 intake no spacer, roller cam, 200cc Dart Heads minimal work just blending from what I understand and a 500cfm with 1 3/4 Plates. Dynoing at 565HP at 6,000rpm and about same torque but 4500. 8" Mod Tire. We just got a repave so I might need more power. Just want to learn more about motors. Does the stuff for the small CI we see more common apply with this 2 barrell or does the bigger CI change the game?