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need some help with setting up fuel system

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Old Apr 7, 2015 | 03:04 PM
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Default need some help with setting up fuel system

Ok so far ive got the following parts-

2 intank walbro 450/465s for e85
Holley 160 lb injectors
Holley -8 fuel rails
20' -10 fuel line

What fuel pressure regulator to go with?

Also not quite sure on the fuel line layout. -10 feed y'd to -8 at the rails and -8 return? Looking to support 1000rw on e85. Any insight is appreciated.
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Old Apr 7, 2015 | 03:22 PM
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Not to sure that those fuel pumps will get you to 1000RWHP.
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Old Apr 7, 2015 | 03:28 PM
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I need a gauge for that
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Yea, they will get him about 1100rwhp or so.

Do a 50psi base, that way you have enough pump up to 20lb of boost.

You could Y right before the rails and the feed the back of both, or go in the back of one, crossover, then out to the regulator. Either way will work.

I like the aeromotive regulators.
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Old Apr 8, 2015 | 06:54 AM
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What model^
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Old Apr 8, 2015 | 09:20 AM
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https://ls1tech.com/forums/fueling-i...lbro-450s.html
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Old Apr 8, 2015 | 11:22 AM
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I need a gauge for that
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I have used the aeromotive 13101 with good success
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Old Apr 8, 2015 | 02:26 PM
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You'll have the same setup as me (-10 line from fuel pump, Holley -8 rails). Don't feed one rail and have a crossover to the second. For that much power, split before the rails. I'll be using -10 from the pumps, Y-split to -8 before the rails, and -8 return. That should work well for you, too.
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Old Apr 8, 2015 | 03:04 PM
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Thanks guys
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