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Help!!! Correct 525 fuel pressure

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Help!!! Correct 525 fuel pressure

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Old 07-28-2005, 11:36 AM
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Question Help!!! Correct 525 fuel pressure
Can anyone tell me what the correct fuel pressure is on Merc 525's?
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Old 07-29-2005, 08:16 AM
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Default Re: Help!!! Correct 525 fuel pressure
Originally Posted by VIPER7
Can anyone tell me what the correct fuel pressure is on Merc 525's?
I had some issues with the 525 efis that were running slightly lower then they supposed to and I found they need to run right at 45-50 lbs for the injectors to work correctly one of the engines was running at 35-40 like the older 500efi and the engine would not turn the correct rpm. Good luck Laz
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