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Old 06-12-2007, 07:24 PM   #1
cbourbs
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Default how much will HP will my fuel lines support

im going with the twin buschur fuel pump, Ultimate racing 1260cc top feed injectors along with their fuel rails. with my stock fuel lines, how much horse power will they support until i have to thing about replacing them? haven't really found any information on this

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Old 06-12-2007, 07:56 PM   #2
offset
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Real rough, 550whp+ (although there is no consensus on this topic, searching will get you better info than just asking).

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Old 06-12-2007, 08:02 PM   #3
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damn im looking to make around 750
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Old 06-12-2007, 09:57 PM   #4
cbourbs
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ok, now that i know i won't have big enough fuel lines, has anyone heard about the new perrin kit. does this kit require a sump system. they are saying the system is good for 1000 hp, im just wondering how much pressure that is, and if im a WOT will i have to have a full tank to make sure i don't cavitate my pump?
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Old 06-13-2007, 09:54 AM   #5
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At 750whp, most tuners would probably recommend an Aeromotive a1000 type setup as well. Do a search on 'aeromotive' and you will get a good idea.

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Old 06-13-2007, 02:15 PM   #6
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THe injectors and the pump will allow 650 to 750whp. But the lines are going to hold you back alot. You can try it and monitor fuel pressure on a gauge. If it falls off the lines are choked. At that hp level you should have:

Stock fuel pump
Swirl pot tank in trunk
Big fuel pump like A1000 or Twin Bosch
-8 lines
Aeromotive or other big rising rate FPR.

Clark
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