enderle 80 pump fuel pressure ?

Discussion in 'PSI Superchargers Tech Questions' started by lucky jones, Jul 10, 2014.

  1. lucky jones

    lucky jones New Member

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    does anyone know what the amount of fuel pressure from and enderle 80 pump should be making ? idle or otherwise ? max, min ? i think my pump may be laying down ..and wondering easy way to check ..
     
    #1
    lucky jones, Jul 10, 2014
  2. Mike Canter

    Mike Canter Top Dragster
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    The pressure of a pump when installed on a car is dependent on engine RPM and total orifice size. You can raise the pressure by decreasing the total orifice size. I like seeing sound 130 psi at 8000 rpm in first gear measured before the BV. Even if everything is good you probably will not see much pressure at idle. What are you seeing at 8000 in first gear when measure before the BV.
     
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    Mike Canter, Jul 10, 2014
  3. lucky jones

    lucky jones New Member

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    i have no idea ... never put a gauge on it.. much less able to read at 8000... i twist off at 6600... stock bbc..
     
    #3
    lucky jones, Jul 21, 2014
  4. Dave Koehler

    Dave Koehler Member

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    Like Mike said if you don't know what the pressure was at X rpm asking for a magic number is meaningless.

    Your problem, whatever it may be, is likely elsewhere..but...if you find yourself continually richening the main more and more to keep the tune where it was then it's likely time for a pump rebuild.

    Dave Koehler
    http://www.koehlerinjection.com
     
    #4
    Dave Koehler, Jul 21, 2014

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