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Old Feb 26, 2013 | 12:33 PM
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Default Fuel system

What do I need fuel wise to make around 650whp on boost I have a walbro fuel pump what else do I need like injectors and stuff
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Old Feb 26, 2013 | 01:57 PM
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What walbro? A single 255 wont be enough. Im also trying to figure out if a single dw300 will be enough for that power level.

Anyone else got an opinion
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Old Feb 26, 2013 | 02:34 PM
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Ive heard alot of guys on here say they can run 650rwhp w a dw301, theres other options like the racetronix 340 but it requires drastic wiring changes to be safe and a different regulator, or u can go w a double pump set up. Either way without knowing more specifics it wld be hard 2 guess on injectors if i had 2 i wld say that 60# should be enuf. At that hp rating fuel system will be a very small part of what needs to be changed.
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Old Feb 26, 2013 | 03:39 PM
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I was think about double walbros just need to know if I should get new rails regulator along with injectors
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Old Feb 26, 2013 | 08:12 PM
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Twin 255 pumps is all u need.
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Old Feb 26, 2013 | 08:42 PM
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What fuel?
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Old Feb 26, 2013 | 08:58 PM
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Just regular ole 93
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Old Feb 27, 2013 | 08:13 AM
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Dual walbros, 80# injectors, stock rails and lines, and a FPR is what I am using with E85. I am shooting for 700+ this spring (made 606/570 last fall through unlocked 80e), so you will be fine with 93 octane on that setup.
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