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Fuel rail upgrade questions

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Old Apr 28, 2008 | 06:49 AM
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Default Fuel rail upgrade questions
Well I have a racetronix fuel pump and wiring kit installed on the car, my question is, and I tried searching on it and couldnt find an answer...

Do I need to upgrade my fuel rail?

I have green top SVO 42# injectors, which at our fuel pressure is closer to 48# and I am building a large cubic inch stroker.

Also to note, Im running a wet nitrous system and the solenoid for that is currently ran directly off the drivers side factory fuel rail where the fitting is at the end. I am concerned about leaning out the motor N/A and more so when spraying.
Last edited by aNuBiS; Apr 28, 2008 at 08:33 AM.
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Old Apr 28, 2008 | 11:54 AM
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Your current setup will make about 600rwhp if you are going to exceed that you will need more than just a set of fuel rails.

Nate
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Old Apr 29, 2008 | 06:32 AM
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What would you say I needed other than just a set of fuel rails.
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Old Apr 29, 2008 | 12:33 PM
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Some lines front mounted regulator and prob another pump. What is you HP goals?

Nate
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Old Apr 29, 2008 | 01:32 PM
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525rwhp in an a4 and 100 jets in a wet system. Will be reving high enough, its a solid roller stroker motor.
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