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Old 05-20-2005, 05:54 PM   #1
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Stock 02 SVT injectors??

How much pressure do the sotck 02 SVT Injectors push??


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Old 05-20-2005, 06:26 PM   #2
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Injectors don't push pressure. If you are concerned with pressure, the fuel pump is where you need to look. I'm assuming you are looking for flow rate. In that case, the stock SVT fuel injectors flow 30 lb/hr.
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Old 05-20-2005, 07:56 PM   #3
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right on thanks for the info
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Old 05-22-2005, 10:40 PM   #4
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If it makes any difference I think the fuel rail that feeds the injectors runs at around 46 psi. At least I think that is what it was showing on my predator, but it's been a while since Ive messed with it.
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Old 09-30-2005, 02:52 PM   #5
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im lookin to install a fuel pressure gauge. at what pressure does the svt run stock?
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Old 09-30-2005, 04:58 PM   #6
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the focus uses a returnless style fuel system, meaning that instead of the fuel pump always producting the same amount of pressure and a regulator bleeding off some pressure and sending the excess back to the tank, the PCM decides how much fuel pressure is required and changes the voltage to the fuel pump, making it generate more or less pressure. I do believe that the stock svt pump will push between 40 and 60 psi, normal range being in the 40's. as far as installing a gauge, you'll either need a new fuel rail with a schraeder valve on it, or CFM sells a flexible feed line that has a tap in it so you can install a pressure sending unit...or tap for nitrous...
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Old 09-30-2005, 06:54 PM   #7
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thanks crazy
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Old 10-03-2005, 06:34 PM   #8
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Quote:
Originally posted by essveetee
Injectors don't push pressure. If you are concerned with pressure, the fuel pump is where you need to look. I'm assuming you are looking for flow rate. In that case, the stock SVT fuel injectors flow 30 lb/hr.
I thought they were 42/lb an hr?
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Old 10-03-2005, 06:56 PM   #9
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Quote:
Originally posted by Ravage
I thought they were 42/lb an hr?
Nope. However, 42 # injectors are a common upgrade for JRSC guys.
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Old 10-03-2005, 07:31 PM   #10
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When i got my car i never got more then 230 miles with a tank.
You could tell my car had suffered some mods , but were removed before the previous owner sold it.
How could i find out if my ride is running the stock injectors or not?
I'm guessing they are right there on top of the intake manifold and that there are 4 of them.
Is there a part number i can try to scope out , color , shape , brand that could help me find out?
Thanks guys.
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