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rodstored-72 · 08-21-2023, 11:25 AM

tagging along, as i have a '13 5.3 in a '86 & and also have low fuel pressure (55-58psi) , good at low RPM but as i rev higher it drops to the 53-ish range. hopefully get some help along with you....

08-21-2023, 11:25 AM	#2
rodstored-72 chevy truck fan Join Date: Mar 2005 Location: Gilbert, arizona 85298 Posts: 1,970	Re: Low fuel pressure when starting tagging along, as i have a '13 5.3 in a '86 & and also have low fuel pressure (55-58psi) , good at low RPM but as i rev higher it drops to the 53-ish range. hopefully get some help along with you....