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Old 04-06-2009, 06:36 PM   #1
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Default max hp with e85 and single walbro

alright i have a walbro 255 and im gonna run e85 whats the pax power i can make? and if i do line whats the max i can make then

i also have a fpr/ gauge and str fuel rail. thanks a bunch
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Old 04-06-2009, 06:53 PM   #2
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Default Re: max hp with e85 and single walbro

Im gonna have to be the first to say search. Or at LEAST have a Hp goal in mind. From experience with my own build ur gonna be limited to around 450whp.
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Old 04-06-2009, 06:57 PM   #3
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Default Re: max hp with e85 and single walbro

base pressure will be important.

with stock base pressure depending on your injectors, id say 450ish.

bump the pressure and you can get 600
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Old 04-06-2009, 07:26 PM   #4
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Default Re: max hp with e85 and single walbro

Quote:
Originally Posted by HybridcivicLS-T View Post
base pressure will be important.

with stock base pressure depending on your injectors, id say 450ish.

bump the pressure and you can get 600
U talking about running the ID1000's? Is that how u benefit from More Psi? Or just on ur average 1000cc+ injector?

My bet is that a walbro would run out of volume at higher press. Higher press = less flow right? So not sure how more press will really help with just a single walbro??
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Old 04-06-2009, 07:43 PM   #5
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Default Re: max hp with e85 and single walbro

well I should have stated adding an inline pump, sorry.
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Old 04-06-2009, 07:51 PM   #6
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Default Re: max hp with e85 and single walbro

Oh, just curious. Thought I was missing something
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Old 04-07-2009, 09:22 AM   #7
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Default Re: max hp with e85 and single walbro

otherwise im looking at having to buy a aeromotive 1000 +lines set up, and id like to see where i end up with just the single walbro. would you say 500hp is do-able?
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Old 04-07-2009, 10:19 AM   #8
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Default Re: max hp with e85 and single walbro

I had a single walbro with rc1000 and I made 450 at 18psi. Tony told me thats about it in less we change the fuel or the go two a dual setup!
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Old 04-07-2009, 10:51 AM   #9
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Default Re: max hp with e85 and single walbro

Wouldnt it be important to know the turbo and cam set up? Ive seen 500 on a single walbro
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Old 04-07-2009, 11:47 AM   #10
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Default Re: max hp with e85 and single walbro

Ive seen 500whp also with a single walbro... it wasent on a honda it was on an Evo with 1200's...
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Old 04-07-2009, 01:15 PM   #11
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Default Re: max hp with e85 and single walbro

I have seen high 500's on a single 255 and E85 but the car was a freak of nature.

I can tell you from personal experience an intank 255 to an inline 255 will hold fuel pressure for upper 500whp on E85, dont know what happens beyond that.
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