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Discussion Starter · #1 ·
Well i have asked a million questions and the only responces i ever get are (well maybe kinda's and im not really sures). I want some good answers. The wiring udrade the power goals are 350-380 n/a through 4r70w on e85. Im running a 400 walbro e85 pump(only one pump). Do i need the wiring upgrade or a dual FPDM setup. Im runnung stock fuel line because its the same size as the pump outlet so i see no point in bigger line. Thanks
 

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I would think a larger line would be a good investment seeing you need more volume not pressure with E85. A line upgrade doesnt cost very much.
I dont see you needing a wire upgrade for your goals, but it it also a cheap mod to check off the list.

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I would think a larger line would be a good investment seeing you need more volume not pressure with E85. A line upgrade doesnt cost very much.
I dont see you needing a wire upgrade for your goals, but it it also a cheap mod to check off the list.
 

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Discussion Starter · #4 ·
Do you think a 3/8 hose would do instead of 1/2. Damn 8an hose ends are a pain. and the pump only has a 5/16 outlet so its hard to adapt.
 

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40amp bap and wiring upgrade kit from leathal or lfp a no brainer
 

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boost a pump

What you refering to mullet99? lol
its a voltage regulator lowers the amperage ala duty cycle with the increased amperage the wiring should be up graded my .02 cents mullet99
 

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Nope. For your goal you do not need it. Stock lines stock wiring here with the walbro pump. I'm at 580wheel.
 

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Nope. For your goal you do not need it. Stock lines stock wiring here with the walbro pump. I'm at 580wheel.
Are you saying you made 580whp on a single walbro in the stock gt basket, stock lines, and no bap?
 

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Cobra hat modified. Stock lines. Single walbro 405lph pump not 255. No bap And yes that's return less.
 

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No but plan to very soon. Had to take the kit off to pass smog. And now just recently put it back on. Hopefully stock rearend and tranny hold up for a few passes.
 
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