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In-Store Pickup Location

Edelbrock AVS2 Series Carburetors 1906

Edelbrock 1906 - Edelbrock AVS2 Series Carburetors
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Carburetor, AVS 2, 650 cfm, 4-Barrel, Square Bore, Electric Choke, Satin, Annular Boosters, Each

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Hazardous Material Warning
WARNING
WARNING: This product can expose you to Lead, which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65warnings.ca.gov.

Brand: Edelbrock

Manufacturer's Part Number: 1906

Part Type: Carburetors

Product Line: Edelbrock AVS2 Series Carburetors

Summit Racing Part Number: EDL-1906

UPC: 085347019069

CFM: 650

Fuel: Gasoline

New or Remanufactured: New

Number of Barrels: 4

Carburetor Flange: Square bore

Choke: Electric

Secondary Type: Mechanical

Fuel Inlet: Dual

Primary Jet Size: 101

Secondary Jet Size: 98

Carburetor Finish: Satin

Ford Kickdown: No

Booster Type: Annular

Throttle Linkage Type: Universal

Carburetor Height (in): 3.250 in.

Quantity: Sold individually.

In-Store Pickup: Choose In-store pick-up (OH, NV, GA, TX) on our web site.

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Edelbrock AVS2 Series carburetors are the next generation of carburetors. Featuring annular flow primary boosters, adjustable secondary air valves, and a new calibration, these AVS2 carburetors offer improved 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. Each annular booster features eight, equally spaced orifices to improve fuel metering. The improved flow metering makes this carburetor ideal for use with a wide variety of small-block and big-block engines with either dual- or single-plane intake manifolds.

Warranty

Questions & Answers Ask a Product Question
Q:

I have a 383 stroker, 11:1 CP, rollerized cam, single plain Torker intake, 700R4 trans and have borrowed a 1411 - 750 CFM carb. I am looking to buy a new carb will this 650 CFM carb work or should I stick with the 1411?

Asked by TOM on March 27, 2018

A:

The 1411 will perform and work well, if you honestly have everything you say, and if you are making over 400 HP, Edelbrock suggests their AVS Thunder Series 800 cfm carburetor 1812 manual choke, or 1813 electric choke.

Edelbrock Edelbrock Answer - March 27, 2018

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Q:

tengo un 305" con valvula de admision 1.87",arbol de levas edelbrock 2102 y admision 2701, este carburador funcionara con esta combinacion ?

Asked by FERNANDO on February 22, 2019

A:

YES it will work great with the parts you have provided here, enjoy this Edelbrock New AVS2 Carburetor you will not be disappointed..

Edelbrock Edelbrock Answer - February 24, 2019

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Q:

I just got my 1906 and I'm checking the function out of the box. When I try move the throttle linkage,the secondaries are prevented from opening by the electric choke. I have to pull the choke all the way back in order to get the primaries and secondaries to open freely. Is this normal?

Asked by DYLAN on March 04, 2018

A:

Yes it is normal. Choke linkage will prevent the secondaries from opening until it is warm enough (choke spring),to pull linkage from its secondary lock out position.

MARK from NH answered on January 17, 2019

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Q:

Hello. I recently bought this carb and it runs great, right out the box. Only thing i did was set the idle mixture with a vacuum gauge. Now the problem: when the engine is runnig it's idles at 750 rpm and real smoothly, if i turn it of for 5 seconds and start it up again its barely running at 600 rpm and stalls when i put in drive. Dosen't matter if i rew it up or hold 1500 rpm for a minute, it still idles at 600 rpm barley. If i go for a drive about 3 miles at 50 mph and stops the car ,it's runnig smoothly at 750 rpm again.The carburetor is not flooding,already checked that. Any ideas to cure my problems?

/Thomas

Asked by THOMAS on May 01, 2018

A:

Check for vacuum leaks, and or vacuum hose connections, what is the 1906 bolted to? correct gasket being used, your distributor vacuum advance, or your advance weights in your distributor are not returning back to base, feel free to call Edelbrock Toll Free 800-416-8628 for further assistance...

Edelbrock Edelbrock Answer - May 02, 2018

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Most Helpful Reviews Review This Product

110 Customer Reviews for Edelbrock 1906 - Edelbrock AVS2 Series Carburetors

Average Customer Review

5 Star

(96)

4 Star

(9)

3 Star

(2)

2 Star

(1)

1 Star

(2)

Excellent Carb, Great Product1

Summit RacingSummit Racing Verified Purchase

EDL-1906
Running this carb on my Pontiac 461 stroker with an Edelbrock Performer manifold, Edelbrock aluminum heads, and an Edelbrock RPM cam, dual 2.5 inch exhaust with an X pipe, 200R4 trans, 3.30 posi rear end. Works well, very tunable, adjustments are easy to make. You might think 650 CFM is too small for a 461 cubic inch motor, but the response is very snappy, AFRs are right in line throughout the RPM range. I've had many Edelbrock carbs over the years, this one is outstanding. ...read more

2 of 2 found this review helpful.

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Reviewer: from WA

Date: January 07, 2019

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Great carb

Summit RacingSummit Racing Verified Purchase

EDL-1906
I installed this carb and the Performer eps intake on my ‘81 Corvette. When I did the first start up it sat there and idled at 800 rpm pulling 20” of vacuum with no adjustments. Very smooth idle and acceleration plus additional power. ...read more

1 of 1 found this review helpful.

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Reviewer: from AZ

Date: March 12, 2019

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New Carb

Summit RacingSummit Racing Verified Purchase

EDL-1906
I installed the new carburetor it looks great and I liked the changes they have made to it but after getting it installed and tuned it seem to run differently each time I have drove it. I had a edelbrock performer 1406 on the engine and it ran good just a little rich but this one is not performing as I expected it to. ...read more

1 of 1 found this review helpful.

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Reviewer: from TX

Date: April 10, 2018

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Worked great right out of the box

Summit RacingSummit Racing Verified Purchase

EDL-1906
I installed this on a customers 383 Road Runner 4 speed car. It idled great, started right up, electric choke worked great. It had good low end response with no flat spot with exceleration. It pulled good through the gears and the secondaries came in smooth. I was very pleased with the performance. The only issue I had was it smelled like gas after your shut the car off and you had to crack the throttle halfway to get it to start hot. It may be dripping some gas after shut off. I did not have time to investigate further as the customer wanted the car back. It has a stock fuel pump so I don’t think it has too much fuel pressure. Otherwise, I would give given it 5 stars. Overall happy with it. ...read more

0 of 0 found this review helpful.

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Reviewer: from TX

Date: February 28, 2019

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Quality

Edelbrock AVS 2 carberator

Summit RacingSummit Racing Verified Purchase

EDL-1906
I would definitely recommend the AVS2. It sits on a GM 350 crate motor and has improved throttle response, ideal, and overall performance. Easy to tune the DVD was helpful as a refresher for installation along with the installation instructions. Great carberator closest thing to fuel injection that you get out of a carberator. ...read more

0 of 0 found this review helpful.

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Reviewer: from AZ

Date: February 25, 2019

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Good quality

Summit RacingSummit Racing Verified Purchase

EDL-1906
Great carburetor! Easy to use!

0 of 0 found this review helpful.

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Reviewer: from KS

Date: February 24, 2019

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Great Carb

Summit RacingSummit Racing Verified Purchase

EDL-1906
I've got to say this worked great right out of the box... It's a replacement on my 350 SB 30 over I was running a 750 cuz that's what came on the engine when I bought it and this new AVS2 was just night and day.. ...read more

0 of 0 found this review helpful.

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Reviewer: from CA

Date: February 14, 2019

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Edelbrock AVS2 Series Carburetors 1906

Summit RacingSummit Racing Verified Purchase

EDL-1906
This MAY be an excellent carburetor. I'm reluctant to give that high of a rating to any parts these days. I'm installing this on a small block Chevy with Air Gap intake, as a result of bad things happening with an EFI system. The car fired up and had very crisp throttle response, in the shop. Still trying to work on the location for mounting the regulator but I'm pleased so far. ...read more

0 of 0 found this review helpful.

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Reviewer: from TX

Date: February 11, 2019

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1985 Chevy 4x4

EDL-1906
Well I think it was an accident and that’s okay with me I was wanting a 650 off-road thunder series I was told it was not available anymore so I got the 650 Avs2 LoL it starts great runs out great so far after the 383 is broken in I’ll find out if it’s as good as the thunder series so far it’s great love the fast start up ...read more

0 of 0 found this review helpful.

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Reviewer: from AR

Date: January 23, 2019

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Good out of the box

Summit RacingSummit Racing Verified Purchase

EDL-1906
I haven’t road tested it as of yet! Out of the box it idled nearly perfectly I expect much better throttle response on the road than the AFB it replaced. The driveway tune and characteristics are 100% better than I was experiencing. I would give it 5 stars based on that alone however need to see it on the road to rate total performance. It appears to be closer to a five star already. i’m expecting all hesitation off idle to be gone. I can tell fuel burn is more complete just by exhaust smell. Using a pyrometer the temps are balanced per bank however in my case not right to left. 396 fo Chevy elderbrock performance air gap manifold HEI and headers, not sure on cam profile however it’s hydraulic. Engine came with project car it’s a little low on compression @145 so I’m happy so far. I was considering going with a sniper EFi or similar however the cost of this and a 15 minute install makes for a perfect step in the direction of finishing this project. Inexpensive with immediate improvement. I considered the Holley 650 double pumper, at a nearly $200 cost savings on a weaker mill, well it just seemed smarter to go with this, so far its paying off. ...read more

0 of 0 found this review helpful.

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Reviewer: from MA

Date: January 21, 2019

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Some parts are not legal for use in California or other states with similar laws / regulations

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