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#425080576S
Holley 0-80576S 750 CFM Supercharger 4 Barrel Carburetor
Discontinued
This item is currently not available
Shop all Holley 4150HP 4-Barrel Carburetors
|
#425080576S
Discontinued
This item is currently not available
Shop all Holley 4150HP 4-Barrel Carburetors
| Carburetor Barrels | 4-Barrel |
| Fuel Type | Gasoline |
| Choke Type | No Choke |
| CFM Range | 700-799 CFM |
| CFM | 750 CFM |
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Return PolicyThis four barrel carburetor is intended for use with superchargers, and have a unique capability that allows their power valves to reference the intake manifold vacuum below the supercharger. This allows the power valve to operate as it should, based off intake manifold vacuum. A power valve provides further enrichment to the main metering system under load (low vacuum) conditions. Without this external referencing, the power valve would be "reading" the supercharger boost pressure, which has no bearing on the engine load.
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For race/ off road use or for use on pre-1966 vehicles.
| KEY SPECS | |
|---|---|
| MFG. Part # | 0-80576S |
| Brand | Holley |
| Carburetor Barrels | 4-Barrel |
| Fuel Type | Gasoline |
| Choke Type | No Choke |
| CFM Range | 700-799 CFM |
| CFM | 750 CFM |
| Carburetor Flange Type | 4-Barrel Square Bore |
| Finish | Shiny |
| Material Type | Aluminum |
| Secondary Type | Mechanical |
| Fuel Inlet Type | Dual |
| New or Remanufactured | New |
| Supercharged Application | Yes |
| GENERAL | |
| Booster | straight |
| Bolt Hole Pattern | 5.160" x 5.625" |
| GTIN Code | 090127619391 |
| Sold in Quantity | Each |
1 Question • 1 Answer
Will this carburetor work without a supercharger? What type of manifold would be used if used without a supercharger?
by Don
• 15 years ago
1 answer
View Answer
1 of 1 questions shown