5.9L 12V Performance Discussion of 12 Valve 5.9 Liter Dodge Cummins Diesels with P7100 Injection Pumps Related to Performance and Longevity

where to plumb in fuel pressure guage?

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Old Jul 14, 2010 | 08:36 PM
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92typhoon937's Avatar
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Default where to plumb in fuel pressure guage?

where do u guys put the sender for the fuel pressure at in the 12 valve motors i cant seem to find a suitable place to put it
 
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Old Jul 14, 2010 | 08:47 PM
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You can drill and tap the bajo bolt into the injection pump itself and it works great there. Just be sure the sender is seperated from the motor with a piece of rubber hose to keep from vibrating it to death. Also go with electronic if you can I have a mech on my 03 and hate it...
 
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Old Jul 15, 2010 | 12:04 PM
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i might have found a place i have the primeloc remote fuel filter and it has two plugs in it i assume one for the return line and one for the other would i plumb the gauge to the fuel line coming to the motor?
 
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Old Jul 15, 2010 | 04:29 PM
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i have an electronic one kept it out of my o7 puttin in the 97 so just drill and tap the bolt
do u really think it would hurt it that bad from the vibration being screwed into the banjo bolt
 
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Old Jul 15, 2010 | 06:59 PM
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As for the electric guage - put on a mechanical gauge - they are cheap and if you screw it up, you arent out $200+ Make sure you run a needle valve (open just a hair) or a pressure snubber to dampen the pulses from the P-7100.
 
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Old Jul 15, 2010 | 09:38 PM
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i already have the guage it was in my 07 i kept almost everything ihad on the truck and sold it when i traded it in


thank you very much for the pic
 
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