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April 4th, 2010 10:08 AM

? Correct fuel pressure S10 Blazer 4.3L CPI 6cyl

1994 Chevrolet Truck S10 Blazer Tahoe 4WD 4.3L CPI 6cyl VIN "W" Vortec, looks like I'm only getting around 10lbs. of fuel pressure. Does anyone know what it should be?

jp4300

April 19th, 2010 1:19 AM

usually 32-39 psi on multy port (mfi) also center port injection (cpi)

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