Holley 0-80902BK Gen 3 Ultra Dominator® HP Race Carburetor Holley 0-80902BK

The original Dominator(R) took carburetion to another level in 1969 when it was developed for NASCAR(R) racing. It has been refined over the years and has received its biggest change ever. The Gen 3 Ultra Dominator features a brand new main body, brand new state of the art calibrations, high volume fuel bowls and sizes up to 1475 CFM!The patent pending GEN 3 main body is 5/16 in. taller than the previous generation! This new height allowed for larger radius air entries which were optimized using Computational Fluid Dynamics (CFD) software to deliver smoother flow into new fully machined, big bore venturii. The main-body also features an integrated idle bypass valve that allows for idle adjustments while maintaining the correct throttle plate to transfer slot relationship as well as an extended air cleaner flange for easy air scoop attachment when using the available air scoop adapter. The Gen 3 utilizes high capacity fuel bowls which feature 20% more fuel capacity to eliminate starvation, integrated fuel shelf to minimize fuel aeration and internal baffling to control fuel slosh. Other features include all aluminum construction, 12 hole billet booster inserts, fully tunable billet metering blocks, adjustable external linkage, throttle position sensor mounting points and knurled (hand adjustable) curb idle screws Each calibration has been dyno and track tested to deliver proven performance!

Specifications:

Description_DES	Gen 3 Ultra Dominator® HP Race Carburetor
Description_EXT	Gen 3 Ultra Dominator® HP Race Carburetor; 4bbl; 1050cfm; 2 Circuit Metering; 1x4 Gas; Model 4500UHP; Dual Fuel Inlet; No Choke; Shiny w/Black Metering Blocks/Booster Inserts;
Description_FAB	All Aluminum Construction Saves 3.8 lbs. Over Original Models
Description_FAB	28% Weight Savings
Description_FAB	Calibrations For Todays Larger Race Engines and New Fuels
Description_FAB	Fully Machined From Venturi Throat To Throttle Bore
Description_FAB	Integrated Idle Bypass Valve Allows For Adjustment Of Idle
Description_FAB	12 Hole Billet Booster Superior Atomization/Throttle Response
Description_FAB	Metering Blocks Feature Improved True Gasket Sealing
Description_FAB	Dual 50CC Accelerator Pumps Fuel From Idle To Full Throttle
Description_FAB	Fuel Bowl Provides 20% More Fuel Capacity Controls Slosh
Description_FAB	Clear Sight Windows On Sides Of Bowl For Fuel Level Adjustments
Description_FAB	Drain Plug On Bowl Provides Easy Access To Empty Bowl
Description_FAB	Contoured Hex Head Squirter Screws For Streamlined Airflow
Description_MKT	The original Dominator(R) took carburetion to another level in 1969 when it was developed for NASCAR(R) racing. It has been refined over the years and has received its biggest change ever. The Gen 3 Ultra Dominator features a brand new main body, brand new state of the art calibrations, high volume fuel bowls and sizes up to 1475 CFM!The patent pending GEN 3 main body is 5/16 in. taller than the previous generation! This new height allowed for larger radius air entries which were optimized using Computational Fluid Dynamics (CFD) software to deliver smoother flow into new fully machined, big bore venturii. The main-body also features an integrated idle bypass valve that allows for idle adjustments while maintaining the correct throttle plate to transfer slot relationship as well as an extended air cleaner flange for easy air scoop attachment when using the available air scoop adapter. The Gen 3 utilizes high capacity fuel bowls which feature 20% more fuel capacity to eliminate starvation, integrated fuel shelf to minimize fuel aeration and internal baffling to control fuel slosh. Other features include all aluminum construction, 12 hole billet booster inserts, fully tunable billet metering blocks, adjustable external linkage, throttle position sensor mounting points and knurled (hand adjustable) curb idle screws Each calibration has been dyno and track tested to deliver proven performance!
Description_SHO	Carburetor