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got spark?? Need to check fuel preasure with a gauge, it should have 9 to 13 LBS of preasure

no more , no less CPI needs 55-61 PSI fuel pressure, 9-13 works with TBI

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โˆ™ 2008-12-30 20:15:52
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Q: What would a 1993 S10 Blazer 4.3 vortec cpi not start checked fuel relay works fine checked fuel pump works fine replaced oil pressure switch started good for 3 days ran good now will not start?
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