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Street Demon 1900 625 CFM 4 Barrel Carburetor, Ball Burnished Alum

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Specs
Material Type:
Aluminum
Sold in Quantity:
Each
Fuel Type:
Gasoline
Carburetor Barrels:
4
Fuel Inlet Type:
Single
Choke Type:
Electric
CFM:
625
Finish:
Ball Burnished
Secondary Type:
Air Valve
MFG. Part #:
1900
Gasket(s) Included:
No
Street Demon 1900 625 CFM 4 Barrel Carburetor, Ball Burnished Alum
Street Demon 1900 625 CFM 4 Barrel Carburetor, Ball Burnished Alum
Street Demon 1900 625 CFM 4 Barrel Carburetor, Ball Burnished Alum
VIDEO
Street Demon 1900 625 CFM 4 Barrel Carburetor, Ball Burnished Alum

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Details

Reviews (2)

Q & A (5)

What's in the Box

Info

WICKED POWER! The ALL NEW Street Demon™ redefines the street carburetor with clean looks and ease of use! The Street Demon offers enthusiasts a straightforward four barrel carburetor designed to deliver a stable idle, amazingly crisp throttle response and smooth performance. Its optimized calibration and dual mounting pattern make it Run–Ready™ for a large variety of engines and vehicles!

  • 625 CFM air flow - ideal for use on most stock to mildly modified V8s
  • Dual mounting bolt pattern - fits any street 4bbl intake (square flange or spread bore)
  • Electric Choke Management means easy cold starts
  • Single fuel inlet for simple installation
  • Integrated fuel bowl/main body design with gasket above fuel level and no plugged passages to eliminate all potential leak paths
  • Small 1-3/8” primary throttle bores combined with proven Triple-Stack™ boosters deliver amazingly crisp throttle response and drivability, superior fuel atomization and improved fuel economy
  • Goggle Valve Secondary (GVS™) throttle plate delivers over twice the air flow of the primary bores for power you can hear and feel
  • GVS™ makes total air flow 625 CFM while maintaining the crisp throttle response delivered by small primary bores
  • Secondary air valve control - torsion spring valve control/adjustment permits seamless primary to secondary throttle response regardless of the throttle opening rate (unique contoured profile developed for better cylinder to cylinder fuel distribution)
  • Smooth styling - patented timeless design fits modern as well as traditional themed vehicles (Patent No.: US D648,746 S)
  • Developed from the ground up with great looks and ease of use in mind
  • Easy to clean and maintain
  • One-piece air horn assembly
  • 2 Stage metering rods control easily accessible without carburetor disassembly or removal
  • 4 optional vacuum step-up springs available to dial in hi-end performance
  • Optional sets of metering rods available to refine calibration
  • Multiple primary and secondary main jet orifice sizes available
  • Patent pending mechanical design
  • Integrated 700R4/200R4 transmission kickdown cable mounting location for proper shifts
  • Ford A/T kickdown (does not work with AOD transmissions)
  • Available TPS kit allows use with 4L60 and 4L80 transmissions

Street Demon 625 CFM 4 Barrel Carburetor Installation Instructions (PDF) 

Specs Sheet (Link)

Customer Reviews

Rated 5 out of 5 by 2 reviewers.
RATING BREAKDOWN
2 reviews
5 Stars
2
4 Stars
0
3 Stars
0
2 Stars
0
1 Star
0
RECOMMEND THIS PRODUCT:

hank
Verified Purchaser
daytona beach fl

easy to install and you might not find s better carb on the market

January 06, 2016
Best bang for the buck
Pros:
  • Easy To Tune
Yes, I recommend this product.
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cwalsh
falling Waters, WV

right tool for the job

November 23, 2015
installed a Demon and an edelbrock performer EPS intake in my '64 Impalla SS convertible. This is the best this car ever ran. started up first try when installed. solid, well engineered carb
Pros:
  • Easily Tunable
  • Modern Design
Cons:
  • None yet
Yes, I recommend this product.
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Page 1 of 1

Product Q&A

5 questions : 5 answers

1 answers

Will this fit on a 1966 Cadillac w/429c.i without making mods? This engine uses a spacer for the crankcase ventilation for the factory Rochester 4-Jet Carb. I need to know what 'Complete' parts I need to complete the install, if this carb will work with my application. Thanks in advance, Joe

Badillac
Louisiana, USA
October 13, 2012

Will this fit on a 1966 Cadillac w/429c.i without making mods? This engine uses a spacer for the crankcase ventilation for the factory Rochester 4-Jet Carb. I need to know what 'Complete' parts I need to complete the install, if this carb will work with my application. Thanks in advance, Joe

Answers

October 15, 2012
Jason
These new carburetors will fit either the square pattern carbs like the Edelbrock, Holley, or Demon and also the Spread bore referring to the Quadrajet style carburetors. The only issue is that if your spacer plate is NOT open between the bores there could be interference with the front two venturi’s. In the case of the spacer plate we would recommend verifying clearance and if need be to do the necessary maching to allow the front two butterflies to open resistance free.
1 answers

does it come with manual choke???

arnesarmy
mira loma
July 23, 2015

does it come with manual choke???

Answers

July 23, 2015
Eric
Expert
Sorry this carburetor is only available with an electric choke.
1 answers

Will this carb work with powerglide kickdown?

Jimmy
Australia
August 09, 2015

Will this carb work with powerglide kickdown?

Answers

August 11, 2015
Wayne
Expert
Yes this carburetor will work with a power glide transmission. There are three attachment holes on the lower end of the throttle lever that you can connect the linkage to. The hole you use is based on adjusting the kick-down properly. The lever towards the front of the carburetor will pull the kick-down farther than the second one and even farther than the back one. The connection that you make from the linkage to the carburetor will depend on the original linkage. Some used a ball and socket connection and some used a peg with an e-clip or a cotter pin. In some cases the ball socket or peg can be removed from the old carburetor linkage. You may have to purchase a throttle ball kit part number 91019900 for the correct part.
1 answers

I just purchsed a dual plane intake (91011235). Now I need a carburetor. I am looking at this Demon, but I'm concerned about the butterflies and this new "goggle" design hitting the separate planes of the plenum in the middle of the intake. Will this work, or should I go with a different carburetor instead?

Luke
April 02, 2016

I just purchsed a dual plane intake (91011235). Now I need a carburetor. I am looking at this Demon, but I'm concerned about the butterflies and this new "goggle" design hitting the separate planes of the plenum in the middle of the intake. Will this work, or should I go with a different carburetor instead?

Answers

April 05, 2016
John
Expert
The bottom of the carburetor still has the 4 separate butterflies that will clear the divider on a dual plane intake.
1 answers

Is the street demon 1900 good for dual quad set up. 64 409 engine?

Gee
Salisbury NC
April 26, 2016

Is the street demon 1900 good for dual quad set up. 64 409 engine?

Answers

April 29, 2016
Kevin
Expert
The 625 CFM might be to much for a dual carb setup. I would recommend a 500 CFM for your dual carb setup such as part number 3251803.
Page 1 of 1

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