Holley 0-80570 570 CFM Four Barrel Carburetor Review

Holley 0-80570 570 CFM Four Barrel Carburetor Reviewhttp://tinyurl.com/oc4e8h7 Holley 0-80570 570 CFM Four Barrel Carburetor Needle and seat design eliminates external float level adjustmentDual feed fuel inlet with vacuum secondary typeSilver finish with built-in secondary fuel filtersIncludes vacuum for PCV, EGR, power brakes, distributor, air cleaner, and canisterPower valve blow-out protection adds trouble free operation