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Demon Carburetion 1900 - Demon Carburetion Street Demon Carburetors

Demon Carburetion 1900 - Demon Carburetion Street Demon Carburetors

JEGS Part Number: 333-1900

625 cfm Street Demon Carburetor
  • 1-3/8" Primary Throttle Bores
  • Universal
  • Vacuum Secondary
  • Electric Choke
  • Burnished Finish

    Street Demon™ Carburetors redefine street carburetors with clean looks and ease of use. They feature small primary throttle bores combined with proven triple-stack boosters offering a straightforward design while delivering stable idle, amazingly crisp throttle response, and smooth performance. The carburetors feature an integrated fuel bowl/main body design with the gasket above fuel level and have no plugged passages, eliminating all potential leak paths. These carburetors have optimized calibration and dual mounting patterns make them Run-Ready™ for a large variety of engines and vehicles!

  • Developed from the ground up with great looks and ease of use in mind
  • Available in 625 or 750 cfm airflow
  • Dual mounting bolt pattern (square bore or spread bore) fits any street 4-barrel intake manifold
  • One-piece air horn assembly
  • Small primary throttle bores combined with proven Triple-Stack™ boosters deliver amazingly crisp throttle response and drivability, superior fuel atomization and improved fuel economy
  • Electric choke management means easy cold starts
  • Blown idle circuit that diverts air directly under mixture screws for a more stable idle and easy startup
  • 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)
  • Integrated 700R4/200R4 transmission kickdown cable mounting location
  • Ford automatic transmission kickdown (except AOD)
  • Inverted flare or 3/8'' barb single fuel inlet for simple installation
  • Goggle Valve Secondary (GVS™) throttle plate delivers over twice the air flow of the primary bores for power you can hear and feel
  • Optional Aerospace Composite fuel bowl offers significant heat insulating benefits over aluminum fuel bowl - keeps fuel up to 20° cooler for optimum performance with modern fuels

  • Demon Carburetion 333-1900

    Spread Bore
    Ball Burnished
    Manufacturer's Part Number:
    Rated 5 out of 5 by from Works flawlessly!!! I purchased this carb to replace a failing 750 Holley. It has exceeded my expectations.
    Date published: 2015-11-11
    Rated 5 out of 5 by from Never had a Carb work so well right out of the box This thing worked flawlessly from the moment I put it on. My car starts instantly and runs great with no stumbles or hesitation when going to WOT
    Date published: 2014-11-02
    Rated 4 out of 5 by from Great product but needs more hardware Product works great but bracket and air filter should come supplied with it. It is hard to find parts to make it work.
    Date published: 2015-02-14
    • 2015-11-24T09:15CST
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