5.0L (1979-1995) Mustang Technical discussions on 5.0 Liter Mustangs within. This does not include the 5.0 from the 2011 Mustang GT. That information is in the 2005-1011 section.

Should i be using fuel rails And what fuel Pump

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Old 04-26-2004, 10:15 AM
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chriscindy6369
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Default Should i be using fuel rails And what fuel Pump

Alum. Edelbrock RPM Heads
E-303 Cam
Harland Roller Rockers
Edelbrock Performer Intake
Edelbrock 70mm throttle body
Vortech S-Trim Supercharger ( 8 lbs. boost)
BBK Fuel Pressure regulator
24 lb. injectors
Msd retard /timing boost
underdrive Pulley
Pillar Gauges
Cobra Hood
03 Cobra 17x9, 17x10.5 w/315/35/zr17
Mac Shortie Headers,
H-pipe w/cats, Flowmaster exhaust
white face gauges


I dont want to run lean, And does anyone know what Fule Pressure i should be having at idle and then under Boost?
Thanks guys
It's a 94 Gt with 5.0 Stock Bottom end

[IMG]local://upfiles/6214/Zw695133954.jpg[/IMG]
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Old 04-26-2004, 02:26 PM
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roundman
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Default RE: Should i be using fuel rails And what fuel Pump

stock is 35-40 psi but I would run at least 40 with a blower to make sure I get enough fuel to not run too lean. best thing to do is go somewhere that has an air/fuel ratio meter and see where it is now and then use the meter to tune the fuel pressure to get it right under boost.
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