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Discussion Starter #1
Sorry if this was reposted, I looked around but couldnt find it specifically.

what is the hp limit to the Walbro 255lph High Pressure In Tank Fuel Pump?

Does anyone have experience with it?
 

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I think they are in the @ 500whp something.
I myself have 3 for my 1000 whp NA-T project.

It has never failed me but some ppl say they are failing now.
 

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Discussion Starter #3
ToMuchBoost said:
I think they are in the @ 500whp something.
I myself have 3 for my 1000 whp NA-T project.

It has never failed me but some ppl say they are failing now.
hmm, would one be enough for a 300-400 whp project?
 

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I have no idea, all I know is that thing is LOUD. So it's got to be good for at least 400 hp....:D , I really have no idea.
 

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Discussion Starter #7
DaveH said:
I made 602rwhp with a single walbro 255 HP. I think that was pushing the shit out of it tho.
holy shit, thats insane

wait.. would it be stupid to get a walbro 255 fuel pump and get it installed before installing an NA-T kit? Benefits? Drawbacks? I already have an SAFC II to adjust it

Because Im trying to get all the essentials before I go NA-T because im only 18 and work 4 hours a day :(
 

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You won't have any benefits as you can only flow so much fuel. I'm not sure if NA's have fpr's, haha, as it seems it might be something you might need.
 

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isn't the stock pump good for around low 400s??
 

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Discussion Starter #12
yeah but from your engine, i see a GTE TT setup, not a GE NA setup

Im probably sure that the NA fuel pump cant pump as much fuel
 

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idrewfelix said:
yeah but from your engine, i see a GTE TT setup, not a GE NA setup

Im probably sure that the NA fuel pump cant pump as much fuel
what are you talking about im a na-t. Look at the spark plug wires and distributor cap
 

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The Boost Machine
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What about a tt fuel pump?
What's it's flow rating, max rwhp?

David
 

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SupaSupraSE said:
Can anyone confirm what the n/a and TT pumps are rated at? Differences?
dont really how much the stock fuel pump flows but the twin turbo pumps flow more than the walbro. *edit*

look it up on our forums and call titan. They are charts that the walbro supposely outflow the stock twins. But at 12 volts the stock twin last longer than the walbro and flow more/same as the walbro. The only reason why people do dual walbro over the stockers is because the stocker cost more.
 
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