Holley 4160 Vacuum Secondary Diagram

11 12 2018 11 12 2018 1 comments on holley 4160 diagram almost everybody has a holley carb but not everyone know how to tune them we show you how and help you learn the science and basics of.
Holley 4160 vacuum secondary diagram. Made in the usa meets or exceeds manufactures specifications. Holley s products also include performance fuel pumps intake manifolds engine dress up products for street performance race and marine applications. Holley products for gm s popular ls engine are dominating the ls scene as well. Now holley efi products power these cars and are dominating the performance world.
Holley has been the undisputed leader in fuel systems for over 100 years. Holley equips all vacuum secondary carburetors from the factory with the heaviest black spring which opens the secondary the slowest at the highest engine rpm. How to attach the throttle linkage on your mopar to a holley carburetor using the factory or aftermarket cables. Please be sure to compare the measurement of the stem.
Now holley efi products power these cars and are dominating the performance world. Holley 4 barrel diaphragm assembly. There are several different diaphragms and the difference is the length of the stem. 2 comments on tuning a vacuum secondary of a holley carb terry m november 8 2016 at 1 01 pm wished you covered they jetting of the secondaries too.
147 secondary power valve assembly 148 secondary power valve gasket 149 secondary metering body gasket 150 secondary metering body assembly 151 secondary metering body plate 152 secondary metering body plate gasket 153 main metering body plugs assembly secondary 154 secondary metering body screw 155 h i c. Leave a reply cancel reply. Holley does this because there s. Cover screw 156 h i c.
The most noticeable difference in the 4160 is the thin secondary metering plate which is used in place of the secondary metering block. If there is an icon in the performance world it has to be the holley four barrel carburetor. Holley 4160 overview holley 4160 adjustable float carburetor image summit racing the holley 4160 carburetor was introduced as an updated version of the 4150 in the 1970s. Holley carburetors have powered every nascar cup team and nearly every nhra pro stock champion for four decades.
Bruce april 27 2020 at 9 20 am very good information and help on jetting would be great as well. A quick overview on how to remove clean and rebuild the holley 4160 carburetor.