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Twin Webers :)

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  • Twin Webers :)

    Any body have any idea on whether I would be able to run twin Weber 40's on my 1.6L 8V? I know (& speaking with a gentleman at my work who's an engineer & is fairly familiar with carbs) that some of the older 1.6L Fiats (?) ran dual 40s?
    So i'm just interested in seeing what anyone else thinks about running dual 40s, or perhaps if I should run dual 38s?
    Thanks!
    -Byron
    1976 VW Golf "Swallowtail" - Rallye Red (long term resto)
    2009 Pirelli GTI - Stg3 killer
    2009 R36 Passat - Daily baller
    Originally posted by Peter Jones
    You take corners on three wheels, and V8's can't catch you.

  • #2
    1300 to 2000 alfa Romeo twin cams used twin 40 dcoe webers and later 2ltmotors had dellortos. 40mm alfa carbs off a 1600 should suit as choked and jetted
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    • #3
      Originally posted by ByronRichesMk1 View Post
      some of the older 1.6L Fiats (?) ran dual 40s?
      Fiat 124 BC Coupe?
      Resident grumpy old fart
      VW - Metallic Paint, Radial Tyres, Laminated Windscreen, Electric Windows, VW Alloy Wheels, Variable Geometry Exhaust Driven Supercharger, Direct Unit Fuel Injection, Adiabatic Ignition, MacPherson Struts front, Torsion Beam rear, Coil Springs, Hydraulic Dampers, Front Anti-Roll Bar, Disc Brakes, Bosch ECU, ABS

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      • #4
        Totally possible, looks awesome too,

        Might be better if you used a bigger engine (such as a later 1.8 or 2.0 from a MK3) as twin carbs are a bit of overkill on a 1600

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        • #5
          Formula 3 1600 Golf motors run 48 mm Webers for 190 to 200 hp.

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          • #6
            Crazy motors those formula 3's

            Im running twin 40 sidedraught webers on a 1.6 8v as we speak. They have tiny choke sizes in them though -28mm. Need to be bigger. Still, tuned right they run very smoothly, economically and are great fun the noise they make is addictive
            2000 SAAB 9-5 Aero - Stage 2. 275hp 420Nm, Brew City Boost
            1986 SAAB 900 Turbo 16 S

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