CARB SHOOTOUT-2 BARREL VS 4 BARREL, ORIGINAL 4412 VS XP4412 VS QF4412, 650 v 750 CHOKE v 750 v 950

HOW MUCH BETTER IS THE NEW 4412 XP? HOW MUCH MORE DOES A 4 BARREL CARB FLOW THAN A 2 BARREL? WHy IS THE FLOW RATING DIFFERENT FOR A 2 BARREL THAN A 4 BARREL? HOW MUCH LESS DOES A 1 BARREL FLOW? WHAT HAPENS IF I GO PAST WOT? CHECK OUT THIS VIDEO WHERE I FLOW TESTED 8 DIFFERENT CARBURETORS AT THE SAME DEPRESSION. HOW DO THEY REALLY COMPARE IN FLOW? IS THE NEW XP HOLLEY 4412 REALLY BETTER THAN THE ORIGINAL? HOW DOES THE QUICK FUEL VERSION STACK UP?

• #autos_vehicles
• #holley_carb
• #4412_2_barrel
• #500_cfm
• #carb_test