Pro-Sytems Introduces Venom VX 4150 Series Carburetor

New from Pro-Systems – the Venom VX Carburetor. This carb is the ultimate in 4150 series carburetor with CNC billet main body and metering blocks. See more details below.

Official Release:

The custom CNC Billet main body features relocated boosters. A new shaped Billet main body with a venturi design that offers improved low speed signal generation.  Offset machined air bleeds reduce fuel pull over and stabilize the air. Revised booster placement for a much-improved fuel curve, faster shift recovery, quicker throttle response and more consistent operation finish off the improvements.

Features:

  • VENOM-VX BILLET main body
  • Available in cfm ranges from 730-1050
  • VENOM II Billet Metering blocks
  • Adjustable air bleeds
  • Billet Base Plate
  • Balanced Drag Float or Tunnel Ram Floats (10 – 12.5 grams)
  • Clear sight glass
  • Stainless plate screws
  • Custom sized needle and seats (.110 – .150)
  • Electronically wet-flow calibrated
  • Custom fuel curve for true race or throttle stop/bracket or street use
  • Live-engine tested
  • Tech Line access
  • Wet-flow dyno sheet for easy jet selection

Article Sources

About the author

Chris McWilliams

Chris McWilliams grew up watching his dad race go-karts around his Southern Indiana home and started racing junior dragsters when he was 10 years old. Chris drove a UMP Mini Stock for two seasons until he totaled his racecar in an accident at Western Kentucky Speedway. He is currently a college student at Oakland City University working on a degree to pay the bills for his dirt racing addiction.
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