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Old 10-07-2014, 09:33 PM   #1
60ch
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Default Zenith double venturi jets

I am trying to find the flow numbers for the 28' double venture carb jets. Can anybody help with this? Thanks, Terry
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Old 10-08-2014, 02:54 AM   #2
johnbuckley
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Default Re: Zenith double venturi jets

According to Steve Pargeter's book jet sizes for the double venturi were idle 10, main 20, comp 18 , cap 19 . As flow rates ( 36") this translates approximately to idle 42-50ml/min, main 155-170ml/min, comp 130-145ml/min ( marginally weaker than later models), cap165-175 ml/min (marginally weaker than later models)
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Old 10-08-2014, 06:27 PM   #3
60ch
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Default Re: Zenith double venturi jets

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Thank you Johnbuckley. Terry
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