Edelbrock AVS2 Series Carburetors

The AVS2 Series is the next generation in Edelbrock carburetors. The AVS2 features annular flow primary boosters with a new calibration for improved off idle and cruising performance. The annular flow booster design delivers improved fuel atomization to eliminate flat spots that may be encountered when the carburetor transitions from idle to full throttle.

[heisenfeis]

Really like this carb on my 1977 caprice sedan. i live in Norway, so not every day you bump into old classics, and its fun. The car is also my daily driver and this carb at 650 cfm is giving much needed fuel to my 350 sbc. Only thing i noticed is that the screws are almost all the way in after adjustment hehe, but i plan on putting some new aluminium heads on it which i hope frees up the carb a little more. i'm very pleased at the cheap price of 450 dollars (including tax and shipping). Transition between secondary and primary is noticeable, feels like injection or tbi, and releases loads of power :) .Thanks Edelbrock, your carbs are the best!

[maxxmasson]

Best carburetor I've installed in 45 years

[Layzie]

This carburetor is worth the money, the throttle response is crisp and smooth acceleration.

[Texassince]

I'm more of a Rochestor fan, I run Quadrajets on my C10s (one of which is a Vortec headed 350 320hp/400ftlbs) but on pawapws '77 C10 its had a 2101/1405 combo on it since he bought it. The 1405 has seen better days, and the lack of electric choke was annoying Rather than try to track down a 40 year old Rochestor and get fix it up we decided to go with a 1906 Edelbrock. I'm actually rather impressed with it. The annular flow boosters are definitely an improvement over the traditional downleg (and the electric choke is nice too)

[mkowboy]

This is so awesome can’t wait to try this out on the Cyclone just gotta install it, it’s sitting in me livin room lol

[waynep]

are there going to be changeable idle feed restrictions to fine tune the engine fuel needs from just off idle to when the primary booster has enough air flow to start flowing about 1900 RPMs.. this is where the fuel economy can be made.. and crazy fast off idle throttle response.. the new annular flow boosters work great when flowing .. there is something known as the LOW SPEED CIrcuit that needs to be tuned to match the engine displacement.

[robertpeters]

will this work with the edelbrock eps performance intake manifold, and what do I do with the valve cover breather that has the tip comming out the side code number 4413. dont know what the tip on the top side on the valve cover breather.

[debonairecatalina]

I wonder if they can make a kit to improve the Rochester 2g's, tri power would be even better

[pepsiccolausa]

Use to be a holly guy but switch to Edelbrock since holly is now made in China along with msd

[car_ventures]

As the booster on a regular 140x can be removed to clean... Can an AVS 2 booster be switched into place?

[dtruth]

Can the secondarys be partly closed under full throttle???

[angelsanchez]

Picked the right guy for the video, he new what he was talking about a total car guy with the DJ voice. lol Good Job

[matthewmiller]

Why aren't the secondaries annular discharge as well?

[robrozek]

Just bought a avs2 800 cfm carb how come the secondary side of the carburator does not have the annual boosters as well

[mortenhjorth-johansen]

I put an 500 cfm AVs2 on my Mustang with Edelbrock alu heads and AirGap intake.. Works fine, almost as EFI.

[Shockresistant]

Looking forward to the 800 cfm version for my 1971 Lincoln MKIII w/ 10.5:1 460 CID V8. Any updated release date? They kept saying "this summer" but summer's almost over. Can't wait for better part throttle and off idle performance vs older models. Take my money already!!

[thedobermangang]

got question for you ....i just rebuild my chevy 350 1990 k5 blazer i converted it over from tbi to carb ..i did a few up grade on the engine high performance intake headers 3' pipes all way back up graded the cam to a howard rattler cam 525 intake lift 535 exhaust duration 227/235 lobe separation 109 center line 103 i still the same factory heads on there i believe they the swirl port heads ..i no i should have went with some better heads but the engine was already done. i put a brand new 1406 edelbrock carb on it right out the box every sence i put that carb on there i been using alot of fuel i set the carb best as posible ..im using a awful lot of fuel just with it iding..i have my pressure regulator set at 5psi..dont no why im losing so mush fuel

[Rafaelleyva]

for how many psi of fuel is designed...?is the same like the other regular edelbrock carbs 6.8 or so PSI?

[edwardmcmillenjr]

Is this carb smog legal in calif.my chevy truck is a 82 chevy c30 with a quadrajet 350.its considered to be non egr non cat equipped truck due to its gvw 8600lbs.it has a smog pump.the rest of the smog equipment is thermal vacuumed controlled.the limits for hydrocarbons is 200 hcs or below.

[psychotrucker]

I need the 4300 squirter to make my transition from 2 to 4 smooth. I have been trying to buy part number 1475 for over two months. Everyone is on backorder and summit keeps pushing up the date. If you don't have parts for your carb 1905 then stop selling it. I had to put my Holley DP back on. Never had a problem getting parts for it.