Fueling & Injection Fuel Pumps | Injectors | Rails | Regulators | Tanks

1,400ish RWHP with E85

Old May 14, 2015 | 10:06 AM
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Default 1,400ish RWHP with E85

-What size/brand fuel injectors is the best to support it?
-What Aeromotive, MagnaFuel, or Racetronix fuel systerm as in pumps and parts do I need to achieve this power goal with reliability to work with E85?
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Old May 14, 2015 | 07:32 PM
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I made 1160rwhp using FIC 2000s on e85 and still got room to grow as they aren't maxed out yet.

I am running dual intake 255s in-tank constantly and then a Magnafuel 4303 External pump that comes one at 4lbs of boost. The plastic tank is sumped and pumps are Y'ed together to a -10 feed and -10 return.

I am looking to make 1300-1400 wheel this summer. The 4303 will support 1000rwhp on e85 alone.
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Old May 15, 2015 | 03:06 PM
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Alright thanks, also should I use my LQ4/4L80E and bore it to a 408 stroker or should I buy an LS next dart block and do what you did to 427?
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Old May 15, 2015 | 07:36 PM
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Its all about budget and your end goal. I prefer to have a iron 6bolt block for anything over 1000rwhp. I am not saying it cant be done and ppl have made 4bolt blocks live well past a 1000rwhp but i like to over build my whole setup for reliability.
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Old May 16, 2015 | 09:39 AM
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I think for now I'm going to stick with the LQ4 and if it blows up I'll buy the Dart LSNext block.
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