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What fuel pump or???

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Old 02-06-2013, 08:03 PM
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Default What fuel pump or???

I searched and came up empty handed. I'm trying to see what I need for fuel delivery, what I have is a stock ls1, ls6 intake and building the common truck manifold turbo set up w the eBay gt45 turbo( I can list specs if needed) 2.5" piping on hot side 3" cold side 50mm wastegate and bov, through manga flow cat back, 80lb injectors. As you see from my turbo this is a budget build to get force feeding started and later upgrade as money allows.

Now I was looking at the racetronix 340l in tank pump and buying one pump one time and avoiding a dual walbro 255 setup. Future plans are to add a turbo cam and 317 heads to replace 241s. Comments or further questions are appreciated.
Old 02-06-2013, 08:07 PM
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http://www.racetronix.biz/itemdesc.a...XP340M&eq=&Tp=

Here is the fuel pump I am hoping will work.

Fwiw looking at 10-14 lbs of boost and looking for the most hp I can get out of a cammed 317 stock bottom end ls1 with out gng e85 and a whole fuel system from tank to rails.
Old 02-06-2013, 11:22 PM
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Just for reference, that pump on a 5.3 74mm gts turbo setup we did was not even breaking a sweat at 575whp, but that was with a stg 2 Snow Alky kit (largest supplied nozzle).

Any chance you will run Alky? If so, you should have plenty of pump to feed that setup on gas to the max Hp it will take.
Old 02-07-2013, 07:04 AM
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A meth injection kit will be added later after the intial install. Plan is to get running by spring, meth by summer and over next winter cam and 317 heads and more boost. With this pump, I don't need a return line or anything else right? Just buy the supporting parts for the install?
Old 02-07-2013, 08:48 AM
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Will you have to modify the bucket?

Do you know the flow @58 psi (13.5v) ???
Old 02-07-2013, 10:17 AM
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I remember reading you have to modify the bucket but for the flow at higher psi I'm not sure yet.



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