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Fuel pump for 700rwhp turbo lsx?

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Old 10-11-2015, 05:30 PM
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Default Fuel pump for 700rwhp turbo lsx?

I was looking at this http://www.ws6project.com/user_stor/...oducts_id=5894

I am looking for a direct replacement to stock fuel pump in my 1998 trans am. I am planning to be around 700rwhp, so I want a pump that can handle 800 or so to be safe and be reliable. No external pumps or anything like that. What is everyone using or any reviews on this choice? Thanks
Old 10-11-2015, 11:43 PM
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You would need to sump the tank for that one. Check out the FPA-002 from Racetronix.
Old 10-12-2015, 06:29 PM
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Originally Posted by JordanRN
You would need to sump the tank for that one. Check out the FPA-002 from Racetronix.
They aren't rated to 700hp though.
Old 10-13-2015, 11:14 PM
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Going to suggest you invest in the twin pumps from Racetronix then.

Check out Lonnies Performance or Squash for premade kits or check link below for a How-To. Also if it's FI invest in a Hobbs Switch to trigger second pump.

https://ls1tech.com/forums/fueling-i...-tutorial.html
Old 10-14-2015, 09:16 AM
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If you're staying on pump gas, look into the Walbro 460 pump. It will work easily with the 98' fuel hangers. I have one on my car & was pretty easy to install. It should support what you want on pump gas.
Old 10-14-2015, 10:54 AM
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Originally Posted by MM98
If you're staying on pump gas, look into the Walbro 460 pump. It will work easily with the 98' fuel hangers. I have one on my car & was pretty easy to install. It should support what you want on pump gas.
This would be more what im looking for. Problem is, I thought the 460 isn't rated to 700rwhp? I mean.. I'm basically 500hp now being at 400rwhp.
Old 10-14-2015, 12:44 PM
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The 450 E-85/Gas will support 650-700rwhp on E85 & a lot more on regular 91 pump gas
Old 10-14-2015, 05:07 PM
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Oh gotcha, every site I looked at just says over 500hp. Forums all say 900 or whatever lol
Old 10-15-2015, 10:25 PM
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Yeah, Im at just under 700whp on the 460 through an auto and 9"
Old 10-15-2015, 11:48 PM
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Originally Posted by Fat Jesus 808
Yeah, Im at just under 700whp on the 460 through an auto and 9"
http://www.nolimitmotorsport.com/pro...00267-400-0085 Is this the pump? It's pump gas and also runs e85?



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