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914World.com _ 914World Garage _ 914-6 stock six fuel pressure

Posted by: xsurfer Apr 28 2020, 03:23 PM

Please post the stock fuel pressure for a 914-6. I can't find my factory
manual.

Thanks
Gene

Posted by: gereed75 Apr 28 2020, 03:32 PM

Not sure what the manual says but all of the Weber experts say 3.5 psi.

Posted by: porschetub Apr 28 2020, 11:23 PM

QUOTE(gereed75 @ Apr 29 2020, 09:32 AM)

Not sure what the manual says but all of the Weber experts say 3.5 psi.

Running just over 3.0 psi but with Zenith carbs,some run less with no issues,if your float level are set correctly it means less,got one of those fuel bowl tools from Pelican...real handy.
Good luck.

Posted by: porschetub Apr 28 2020, 11:38 PM

QUOTE(porschetub @ Apr 29 2020, 05:23 PM)

QUOTE(gereed75 @ Apr 29 2020, 09:32 AM)

Not sure what the manual says but all of the Weber experts say 3.5 psi.

Running just over 3.0 psi but with Zenith carbs,some run less with no issues,if your float level are set correctly it means less,got one of those fuel bowl tools from Pelican...real handy.
Good luck.

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Posted by: johnhora Apr 29 2020, 07:44 AM

Same specs as the 911T

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Posted by: ClayPerrine Apr 29 2020, 08:55 AM

In the picture above, you need the pump for the 911T. Don't get the one for the 911 E or S. That is the feed pump for the MFI system. It is too high of pressure for carbs, and too low of pressure for EFI.

The factory Bosch pump for carbs looks just like the MFI and EFI versions. It just puts out a lot less pressure.

Clay