Help me out with my fuel system.
01-25-2005, 02:25 AM
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Help me out with my fuel system. I hate fuel systems with a passtion. Ok here is my deal. Need to suport 700rwhp so i am guessing 800-900 at the fly stuped A4.
OK i have read and read but i have no clue on what pump or pumps to run. I was thinking of dual 420l's like John set up or a single A1000. I dont want to have to buy or build a new tank so i am using the stock one. I think that the 60's lbs will work for my set up like MM has.
I have heard a lot of talk. You can run 40psi to start off at and use a boost refranced fuel presure regulator set a 1:1 so as the boost goes up so does the presure.
I am so confused some one point me in the right direction.
OK i have read and read but i have no clue on what pump or pumps to run. I was thinking of dual 420l's like John set up or a single A1000. I dont want to have to buy or build a new tank so i am using the stock one. I think that the 60's lbs will work for my set up like MM has.
I have heard a lot of talk. You can run 40psi to start off at and use a boost refranced fuel presure regulator set a 1:1 so as the boost goes up so does the presure.
I am so confused some one point me in the right direction.
01-25-2005, 10:31 AM
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Originally Posted by goober35
I hate fuel systems with a passtion. Ok here is my deal. Need to suport 700rwhp so i am guessing 800-900 at the fly stuped A4.
OK i have read and read but i have no clue on what pump or pumps to run. I was thinking of dual 420l's like John set up or a single A1000. I dont want to have to buy or build a new tank so i am using the stock one. I think that the 60's lbs will work for my set up like MM has.
I have heard a lot of talk. You can run 40psi to start off at and use a boost refranced fuel presure regulator set a 1:1 so as the boost goes up so does the presure.
I am so confused some one point me in the right direction.
OK i have read and read but i have no clue on what pump or pumps to run. I was thinking of dual 420l's like John set up or a single A1000. I dont want to have to buy or build a new tank so i am using the stock one. I think that the 60's lbs will work for my set up like MM has.
I have heard a lot of talk. You can run 40psi to start off at and use a boost refranced fuel presure regulator set a 1:1 so as the boost goes up so does the presure.
I am so confused some one point me in the right direction.
From what I have learned with my 560RWHP set up.......
The 60's will be maxed....my tuners are telling me to get a minimum of 65's and I should get 72's.....I would go 72 or 83 if I were you.
Either of your options are good for your intank, but I have no experience with either. I would do a Bosch 420 inline, I am very happy with mine and is solved a bunch of my fuel issues. You may be pushing it on your stock lines though.
01-25-2005, 10:43 AM
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60 lbers will be enough. We have a 660rwhp Procharged car here running 42 lbers. It's on the ragged edge though. We're upgrading to 60s on it. It has dual intank Walbros.
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01-27-2005, 03:18 PM
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The dual 420's will surely support 700RWHP. You may also want to consider twin Walbro inlines with braided lines, rails, etc. All of our T76 turbo cars are making over 800RWHP, and these quiet, super-reliable pumps are supporting the demand.
We have the pumps, with #6 inlets/outlet fittings for $154.99 each, or we have the entire system kit now for $1239.99.
Tom
We have the pumps, with #6 inlets/outlet fittings for $154.99 each, or we have the entire system kit now for $1239.99.
Tom