<B>Holley 0-80570 570 CFM Four Barrel Carburetor Review</b><P>http://tinyurl.com/oc4e8h7 <P><P> Holley 0-80570 570 CFM Four Barrel Carburetor <P>Needle and seat design eliminates external float level adjustment<P>Dual feed fuel inlet with vacuum secondary type<P>Silver finish with built-in secondary fuel filters<P>Includes vacuum for PCV, EGR, power brakes, distributor, air cleaner, and canister<P>Power valve blow-out protection adds trouble free operation<P>
