Holley 0-80770 4150 770Cfm V-Sec/Ec S-Avenger
- 770 CFM four-barrel, vacuum secondary
- Electric choke, factory preset
- Bolt-on flange, machined finish
- 3/8 inch fuel line connection included
- Built-in fuel filters, two vacuum ports
Updated 2 days ago · Based on the Amazon listing and published specifications, not hands-on testing.
A Street Avenger carburetor made to bolt on with a preset electric choke, built-in filters and a fuel line fitting. The listing mixes airflow ratings, so verify the CFM before ordering.
As an Amazon Associate I earn from qualifying purchases. ProductDome earns a commission when you buy through links on this page.
ASIN: B00029J4JCModel: 0-80770Category: Carburetors
Overview
Bolting straight onto an intake manifold flange, this Holley Street Avenger carburetor has street calibrations, a factory preset electric choke and two vacuum ports. Built-in fuel filters and a fuel line connection are included.
Street-oriented calibration, an easy-start electric choke and included hardware reduce the work of a swap. The title and description quote different airflow ratings, which is the main thing to resolve before buying.
Who it's for
Aimed at street engines replacing or upgrading a carburetor and wanting easy cold starts. Racers wanting tunable race calibration should look at other models.
Pros and cons
- Preset electric choke for starts
- Built-in fuel filters
- Fuel line connection included
- Two vacuum ports for accessories
- Airflow rating differs between title and text
- Vehicle fitment not listed
- Warranty terms vague
Performance notes
Street calibrations meter fuel for everyday driving, and the electric choke is preset at the factory for easy startups. Two vacuum ports allow vacuum accessories to connect, while built-in filters protect the fuel circuit.
Specifications
| Brand | Holley |
|---|---|
| Model | 0-80770 |
| Dimensions & fit | |
| Weight | 6.76 kg |
| Capacity & performance | |
| Airflow rating | 770 CFM |
| Power & efficiency | |
| Fuel line connection | 3/8 inches |
| Construction & materials | |
| Finish | Machined |
| Compatibility & installation | |
| Vehicle type | Car |
| Warranty & support | |
| Warranty | Warranty |
| Other details | |
| Flange type | Bolt On |
| Choke | Electric |
| Use | Power |
Frequently asked questions
What is the CFM of the Holley 0-80770?
The title says 770 CFM, but the description of the Street Avenger quotes a 350 CFM unit, so confirm with the seller.
Does the Holley 0-80770 include a fuel line fitting?
Yes. The description says a 3/8 inch fuel line connection is included.