Thread: 5.3 C10 Swap Idle Issue
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Old 06-22-2020, 12:06 AM   #21
skyphix
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Join Date: Sep 2018
Location: Hampden, ME
Posts: 406
Re: 5.3 C10 Swap Idle Issue
Yup. You’ve got a fuel pressure issue. Needs to be up around 58psi consistently.
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Eric
1980 C10 SWB
2003 Chevy Suburban 2500 LT
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