Injector Advice needed

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09-06-2012, 09:56 PM

westTEX26

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Injector Advice needed

This is my first efi build ever and I'm lost when in come to injector sizes. Advice is much appreciated..

My specs:
LS2 block
L92 heads
LS3 intake
A1000 pump
Holley HP efi
10psi from Percission turbo

Thanks in advanced!

Last edited by westTEX26; 09-06-2012 at 10:03 PM.

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09-06-2012, 11:16 PM

got-a-ls1

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i have the siemens 60's(72 at 58psi) and am happy with em.. i currently running 18psi with pt7675 turbo

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09-07-2012, 07:13 AM

westTEX26

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Awesome I've heard good things about the Siemens injectors.

What base fuel pressure should I run and is a boost regulator needed?

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09-07-2012, 12:01 PM

wrp

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I also ran the Siemens 80 lbs with almost the same setup except a Harrop 2.3 on 16 lbs of boost. Currently running ID/Bosch 2000's at 23 lbs on a 4 liter Whipple snorting E85. Running out of pump though, the A1000 cannot keep up