DescriptionMighty Demon Carburetor; 650 cfm; Vacuum Secondary; Down Leg Booster; Aluminum; Throttle Bore 1.688 in.;
Holley is proud to announce that the next generation of Mighty Demon carburetors have arrived. They are available in a full range of sizes and options for your street/strip car. They feature billet aluminum metering blocks, billet aluminum baseplates, large capacity fuel bowls complete with dual sight glasses, dual threaded inlets on each side, and internal baffling to prevent fuel slosh when you are on the track. For high horsepower street and race engines, the aluminum Mighty Demon delivers more power and performance for your race car.
Features & Benefits
- All Aluminum Polished Construction
- Billet Baseplate Allows Precision Fine Tuning Of Idle Speed
- With Billet Metering Blocks And Base Plates
- Fuel Bowls and Main Body Have A Sleeker More Style Appearance
- Complete Reengineered and Re-Calibrated
- Redesigned Throttle Lever w/Integrated Kick Downs Options
- Fuel Bowls Now Have Dual Threaded Inlets On Each Side
- Secondary Fuel Bowls Include Notched Floats
- Changeable Idle High Speed Air Bleeds
- Changeable Power Valve Restrictions For Precise Tuning
Specifications:
Barrel: |
Four |
Booster Type: |
Down Leg |
CFM: |
650 |
Choke: |
None |
Emission: |
Without EGR |
Finish: |
Shiny |
Flange: |
Square Bore |
Fuel Inlet: |
Dual |
Fuel Type: |
Gasoline |
High Speed Air Bleed: |
36;36 |
Idle Air Bleed Size: |
70;70 |
Material: |
Aluminum |
Needle and Seat Size: |
110;110 |
Part Type: |
Carburetor |
Primary Main Jet: |
68 |
Primary Power Valve: |
4.5 |
Secondary Main Jet: |
76 |
Secondary Type: |
Vacuum |
Supercharged Application: |
No |
Throttle Bore: |
1.688 in. |
Type: |
Automotive |
Usage: |
Street/Strip |
Venturii Size: |
1.250 in. |