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    trucka76's Avatar
    trucka76 Posts: 1, Reputation: 1
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    #1

    May 5, 2010, 04:33 AM
    Check fuel pressure on 7.3 powerstroke
    How do you check fuel pressure on 7.3 power stroke and what should it be?
    TxGreaseMonkey's Avatar
    TxGreaseMonkey Posts: 16,761, Reputation: 5597
    Uber Member
    		  
    #2

    May 5, 2010, 05:07 AM

    Use a mechanical fuel pressure gauge. Most PSDs register between 40-55 psi of fuel pressure.

    In order to increase fuel pressure, you have to modify the stock regulator; otherwise, bypass it and install an external regulator.
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