Top 10 Best Holley

Provides OEM Fitment And Filter Mounting. Maximum Chas Clearance. High Quality Cast Aluminum Finish.

Carbureted Applications. Bypass Style. Adjustable 4.5-9PSI. 38 NPT Ports. Used in systems with a return lineback to tank.

Brand New Holley Quick Fuel 750 CFM Brawler Race Carburetor, Red Billet Black Finish, Mechanical Secondaries, Compatible with 4150 Models Holley Part BR-67331. The 3rd phase of new Brawler carburetors build on the success of the originals by adding more CFM sizes a black coated finish with red billet metering blocks throttle bodies. Brawlers come with the latest technology in airfuel calibrations for modern street or race engine demands. They are all made from light-weight aluminum components offer all the tunability that you would find from more expensive carburetors in the market.. Features The latest technology in airfuel calibrations for street or race engine demands Mechanical secondaries Dual inlet fuel bowls with sight glass windows for safe easy float adjustments Changeable idle high speed air bleeds for easy tuning along with 4-corner idle adjustment on mechanical secondary models. Performance models include billet metering blocks throttle bodies with precision throttle shafts to ensure long term performance Black coated finish for corrosion protection good looks. NOTE This model of carburetor has the square bore flange bolt pattern. Replaces Holley, Edelbrock, Carter AFB Autolite style carburetors with 5 316 x 5 58 bolt pattern. Spreadbore style intake manifolds need an adapter to install this carburetor. Similar to Mr. Gasket 1932..

EFI DIGITAL DASH. Operating voltage min 8V - 20V. Resistive touch screen.

Real-time ECU tuning, allows you to make quick tune changes, without needing to hook up a laptop. Capable of monitoring up to 238 real-time values such as RPMTPSBoost. 16 default background skins pre-loaded with unlimited options for importing custom layouts. Quickly swipe between multiple active screens tune, warm-up, race, drive, etc.. Virtual switch panel eliminates the need for external toggle switches.

Gold Dichromate finish for corrosion resistance and classic Holley looks. Performance upgrade for stock to mildly modified vehicles. Universal calibration for easy bolt-on performance. Manual choke cable actuated - hand controlled for precise cold start control. Vacuum secondaries for use on wide variety of vehicles. Fit type Vehicle Specific.