Holley 600 Carb Vacuum Diagram. Fuel return lines have what looked to be a one way valve as well as an electric solenoid I agree fully with your carb guy. Remove the side brush screw and side brush.
Holley 4160 - fuel/vacuum port identification?? Page: 1 ... (Lily Nelson)
Fuel return lines have what looked to be a one way valve as well as an electric solenoid I agree fully with your carb guy. As a staple on hot street cars and race vehicles, this four barrel carburetor's dual accelerator pumps provide additional fuel under initial acceleration for awesome tire-turning performance in lightweight vehicles and vehicles with manual transmissions or low gearing. Choke vacuum cover after rebuild or when converting to manual.
Fuel return lines have what looked to be a one way valve as well as an electric solenoid I agree fully with your carb guy.
One complaint - or caution - if you get the polished aluminum carb, which I did, the full.
Holley 0-80457S Model 4160 Street Performance 600 CFM ...
Holley 0-80457S 4160 Carburetor 600 cfm 4bbl Electric ...
Choke vacuum cover after rebuild or when converting to manual. Went through carb, got vacuum advance hooked back up, motor runs fine. Holley equips all vacuum secondary carburetors from the factory with the heaviest (black) spring, which opens the secondary the slowest at the highest engine Changing vacuum secondary springs used to be a hassle.