Holley HOL 0-83770 Street Avenger Aluminum 770 CFM Electric Choke 4-Barrel Carburetor
- 770 CFM four-barrel, aluminum
- Factory preset electric choke
- Two vacuum ports
- Built-in fuel filters
- 3/8 inch fuel line connection included
- Bolt-on flange, 8.3 pounds
Updated 2 days ago · Based on the Amazon listing and published specifications, not hands-on testing.
A street-calibrated four-barrel carburetor with a preset electric choke and built-in filters. The description text mentions a different CFM figure, so confirm the airflow rating before buying.
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ASIN: B001OVLADKModel: 0-83770Category: Carburetors
Overview
Not a raw race carburetor, this Holley Street Avenger is calibrated for street driving and bolts on with a factory preset electric choke. It has built-in fuel filters and two vacuum ports for accessories.
Holley sells it as a bolt-on carburetor that needs little setup. The listing contradicts itself on the CFM rating, so read the title and part number as the authority.
Who it's for
Street machines and cars where easy cold starts and accessory vacuum ports matter. Tuners who want to build up the calibration from scratch will find a preset choke and fixed street calibration limiting.
Pros and cons
- Optimized street calibrations
- Factory preset electric choke
- Built-in fuel filters
- Two vacuum ports for accessories
- Description lists a different CFM
- Engine fit not specified
- Warranty length unclear
Performance notes
Airflow rating sets how much air and fuel the engine can draw at high rpm, and the street calibration trades some top-end for drivability. The electric choke is preset at the factory, which eases cold starts without manual adjustment.
Specifications
| Brand | Holley |
|---|---|
| Model | 0-83770 |
| Dimensions & fit | |
| Weight | 8.3 pounds |
| Capacity & performance | |
| Airflow rating | 770 CFM |
| Power & efficiency | |
| Fuel type | Electric |
| Fuel line connection | 3/8 inch, included |
| Construction & materials | |
| Finish | Machined |
| Compatibility & installation | |
| Vehicle type | Car |
| Warranty & support | |
| Warranty | Yes |
| Other details | |
| Flange type | Bolt On |
| Barrels | 4-barrel |
Frequently asked questions
Is the Holley 0-83770 770 CFM or 350 CFM?
The title and included-components line say 770 CFM, while the description text mentions 350 CFM. Treat the title as correct and confirm with Holley.
Does the 0-83770 have a manual choke?
No. It has a factory preset electric choke.