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street avenger™ carburetors - Model 4150™ vacuum secondary
no Trouble® quick change adjustable vacuum secondary•Comescalibratedspecifically for optimal street performance•Tuneablefrommildtowild•Upto6%moreacceleration or5%betterfueleconomy with a simple spring change (springs included)
four vacuum Ports•PCV•Spark•Powerbrake•Vacuumaccessories (A/C or modulator)•NoTroublecapsincluded
no Trouble® electric choke•Factorycalibratedsettings•Rangeidentifiedand restricted for easy on vehicle No Trouble adjustment •Providesacleaner, smoother warm up in all temperature climates•Externalchokevent
gen iv no Trouble® Power valve•Fourthgeneration power valve with million mile blowout protection
street avenger™ fuel Metering system •Providesprecisefuel metering for monster low-end torque, awesome acceleration and unmatched top-end horsepower •Designedspecifically for the street enthusiast •Tunabletoprovide the ultimate in performance •100%wetflowedby skilled craftsmen
ELECTrIC CHokE Shiny Zinc Shiny Aluminum570 CFM Four Barrel . . . . . . . . . . . . . . . Part # 0-80570(b) Part # 0-83570(b)
670 CFM Four Barrel . . . . . . . . . . . . . . . Part # 0-80670(b) Part # 0-83670(b)
770 CFM Four Barrel . . . . . . . . . . . . . . . Part # 0-80770(b) Part # 0-83770(b)
870 CFM Four Barrel . . . . . . . . . . . . . . . Part # 0-80870(b) n/a
ManUaL CHokE Shiny Zinc Shiny Aluminum570 CFM Four Barrel . . . . . . . . . . . . . . . Part # 0-81570(b) Part # 0-85570(b)
670 CFM Four Barrel . . . . . . . . . . . . . . . Part # 0-81670(b) Part # 0-85670(b)
770 CFM Four Barrel . . . . . . . . . . . . . . . Part # 0-81770(b) Part # 0-85770(b)
870 CFM Four Barrel . . . . . . . . . . . . . . . Part # 0-81870(b) n/a
built-in no Trouble® fuel inlet filters•Cleaner,safer,street performance•Usedinprimaryand secondary fuel bowls•Fuellinekitincluded
(B) Not legal for sale or use in California on any pollution controlled motor vehicles . or See page 271 for symbol explanation .
square flange bolt pattern . Performance calibrated . The ultimate vacuum secondary street performance upgrade .
secondary Metering blockAllows easy tuning of rear jets
See page 272 for details
ford a/T kickdown(Ford A/T kick-down, does not work with A .O .D . transmissions)
adjustable no Trouble®
needle & seat•Onvehiclefloatadjustmentto accommodate varying fuel pressure levels•Clearsightplugsincludedforsafe initial float level adjustment•Clearsightwindowonaluminum Street Avengers
clear sight windows for safe float level adjustment (Aluminum models only)