Low fuel psi - Ford Powerstroke Diesel Forum
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post #1 of 3 Old 05-30-2013, 08:58 PM Thread Starter
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Low fuel psi

Will low fuel pressure cause the truck to be slower since its not getting the right psi?

03 6.0 f250 180k, 20" XD Hoss rims, 33" tires, boost, pyro, tranny temp, fuel psi, AirdogII 165, FASS sump, Edge CTS monitor, MBRP straight piped 6" miter cut blk stacks, k&n air intake, SCT w/ Eric's extreme street/extreme x, RECON smoked side mirror turn signals, 05-07 Banks Techni-Cooler Intercooler, Pmax turbo, ARP head studs/FCDP full EGR delete/modified intake manifold, Sinister Coolant Filtration, 12k 55w HID heads/12k 35w HID fogs
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post #2 of 3 Old 05-31-2013, 06:45 AM
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Yes, since it is not getting the correct volume. The minimum PSI ensure the injectors are filled, lubricated and cooled. Besides lower power, the largest problem is the overheating and wear in the injector if there is not enough fuel for the nozzles and plungers.

Frank
2007 F-250 Lariat Crew. MBM 190/50s,
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Stiction Problems - Fix it yourself! - http://www.powerstroke.org/forum/gen...ml#post4509754
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post #3 of 3 Old 06-04-2013, 09:54 PM Thread Starter
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Quote:
Originally Posted by twoicebergs View Post
Yes, since it is not getting the correct volume. The minimum PSI ensure the injectors are filled, lubricated and cooled. Besides lower power, the largest problem is the overheating and wear in the injector if there is not enough fuel for the nozzles and plungers.
That's what I thought. I am about over Airdog.. On my 5th motor in a year. Not one of the motors has held the right psi. My truck only gets 40psi of fuel... Probably going to put my stock back on... Don't have the money to do anything else.

03 6.0 f250 180k, 20" XD Hoss rims, 33" tires, boost, pyro, tranny temp, fuel psi, AirdogII 165, FASS sump, Edge CTS monitor, MBRP straight piped 6" miter cut blk stacks, k&n air intake, SCT w/ Eric's extreme street/extreme x, RECON smoked side mirror turn signals, 05-07 Banks Techni-Cooler Intercooler, Pmax turbo, ARP head studs/FCDP full EGR delete/modified intake manifold, Sinister Coolant Filtration, 12k 55w HID heads/12k 35w HID fogs
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