Catalog: Weiand Superchargers
Company/Brand: Holley Performance Products, Inc.
chevy 6 cylinder engines vacuum lines in Weiand Superchargers by Holley Performance Products, Inc.
pushing the inlet charge right into the cylinder rather than waiting for the engine ... vacuum to draw the charge into the cylinder 2 substantial increases in bottom-end ... on an otherwise stock small block chevy will result in an increase of ... on a blower that is producing about 6 or 7 pounds of boost a larger blower ... such as weiand s 6-71 on a similar engine to the one ... to fill the void now present in the cylinder if the cylinder filled completely with ... any engine created by the air cleaner cylinder head and cam timing all of the air that ... should get into the cylinder can t so the typical engine s ... at least reducing them by improving the cylinder heads and cam timing and using a larger ... and fuel that can be packed into the cylinders greatly exceeds the 100 volumetric ...

a normally aspirated engine the engine vacuum at idle will hold the power valve ... the throttle plates open and the engine vacuum drops as you accelerate when the vacuum ... above the rotors there is constant vacuum all the time even under wide open ... the power valve you plug the vacuum feed hole in the baseplate for the ... of the main body into the hollowed out vacuum chamber for the power valve you then ... insert a vacuum nipple in this hole you will run a ... vacuum line to the lower intake manifold from ... the new vacuum nipple now you will have vacuum on the power valve at an idle and when ... out of the exhaust instead of building cylinder pressure if you do not have the correct ... it will back up the pressure into the cylinders and show a higher boost reading with no ... that a vessel with a supercharged engines is difficult to drive and maintain on a ...