Facebook Click here to find out more!
 

For Your Race Engine: Holley's New Gen 3 Ultra Dominator

Holley, Dominator, racing four-barrel
Posted October 16 2013 01:04 PM by Scott Ross 
Filed under: Miscellaneous, SCOTT ROSS

New from Holley: The Gen 3 Ultra Dominator

A lot of you Mopar racers think that Holley's Dominator carburetors are the perfect line of racing carbs.

Guess what? Holley's improved on that perfection with their new Gen 3 Ultra Dominators.

Come on in for more...


 


New from Holley: The Gen 3 Ultra Dominator

Holley's original Dominator took carburetion to another level in 1969, when it was developed for NASCAR’s Grand National (now Sprint Cup Series) teams—and kept their 426 Race Hemis fed!

It’s been refined over the years, and is now receiving its biggest change ever.
 
Holley is proud to introduce the Gen 3 Ultra Dominator, featuring an all-new main body, all new calibrations, high capacity fuel bowls, and new larger sizes (950, 1350, 1425 and 1475 CFM, and they’re also available in the standard 1050, 1150 and 1250 CFM versions you’ve come to expect.
 
The Gen 3 Ultra Dominator’s main body is 5/16-inch taller than the previous generation, which allows for larger radius air entries that have been optimized on Computational Fluid Dynamics (CFD) software. 

Each Gen 3 Ultra Dominator received a new calibration optimized for today’s larger engines and newest fuels, and were also dyno and track tested to ensure performance.
 
The venturii throat-to-throttle bore section is fully machined for predictable and repeatable performance, and a new idle-bypass valve was incorporated to maintain proper throttle plate-to-transfer slot relationship on engines with radical camshafts. 

Fuel enters the main body through a set of boosters with billet 12-hole inserts for superior atomization and crisp throttle response.  A new modified-skirt booster is used on the larger CFM models, to maintain a strong fuel signal. 

To keep up with today's electronics, a throttle position sensor mount is featured on every main body, and a sensor is available separately.  Integrated air scoop mounting bosses are also new to the Gen 3 main body.
 
The linkage is all external, and tuning is easier than ever, with threaded secondary links to adjust from 1:1 to soft progressive.  Curb idle screws are knurled for quick adjustments without a screwdriver.  Holley’s popular HP fuel bowls are carried over to this line with -8 O-ring inlets, fuel level sight windows, 20% higher fuel capacity, drain plugs, internal baffling, and more.

Holley's new Gen 3 Ultra Dominators are available in a tumble-polished finish with red or black metering blocks, or with a hard anodized Hard Core Gray main body with black metering blocks (seen here).
 
See all of the details of Holley’s new Gen 3 Dominator when you log on to www.holley.com (then click on “Products,” then click on “Racing Carburetors,” and scroll down to the Gen 3 Ultra Dominator section).


(Courtesy Holley)



0 comments
  • RSS Feed
    • Add to My Yahoo!
    • Add to Google
    • Subscribe on Bloglines
    • Subscribe on NewsGator
    • MyMSN
    • My AOL
    • Add to NetVibes
    • Add to Rojo
    • Add to NEWSBURST
    • Add to Technorati
    SUBSCRIBE TO OUR BLOGS


Mopar Muscle
Mopar Muscle Magazine