05-08-2023, 04:37 PM | #1 |
Senior Member
Join Date: Sep 2022
Location: SoCal
Posts: 591
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Vortex intake
Anyone have a spare Vortex intake? I like the dual updraft idea. No electric fuel pump required.
I'd use a bigger cam and aluminum head to run with it. Any pointers from anyone running one? |
05-08-2023, 05:35 PM | #2 |
BANNED
Join Date: Mar 2022
Location: Chenango Bridge NY
Posts: 433
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Re: Vortex intake
Two updrafts better than one updraft. One downdraft better than two updrafts
If you going to run dual updrafts use marvel schebler/ all state carburetors,, Instead of the jets a zenith has it uses an emulsion tube design.. simple and effective |
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05-10-2023, 03:58 PM | #3 |
Senior Member
Join Date: May 2010
Location: Rhode Island
Posts: 649
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Re: Vortex intake
I don't have a spare one, sorry. I have been running one for several years with two Model B zenith carbs. It runs great but does take a bit longer to warm up than the stock single carb. Unfortunately, I believe Charlie Yapp has stopped making them.
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05-12-2023, 10:50 AM | #4 |
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Join Date: Jun 2010
Location: Temecula, CA
Posts: 4,091
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Re: Vortex intake
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