dual inline pumps?
dual inline pumps? im planning on running dual inline 255lph pumps on my LSx fox body, i was gonna run one pump to each speed inc rail, and out the other side of the rail to a 13101 reg and back to the tank...will i have any issues with this?
at this point one pump would probably be enough, but i only wanna do the fuel system once
also can you use these rails with a truck intake?....i dont see why you couldnt, just make your own hold downs, but figured id ask
at this point one pump would probably be enough, but i only wanna do the fuel system once
also can you use these rails with a truck intake?....i dont see why you couldnt, just make your own hold downs, but figured id ask
if you have a inline pump that flows say enough for 1000hp would you need a better intank pump? or would it get to a point where it would just suck fuel through the intank pump?
thats what i've read all over the place. every body that sells these say its output rises with the help of like a walbro intank pump. http://www.jayracing.com/index.php?main_page=faq second ask question.
Last edited by 4.8T; Feb 23, 2009 at 08:40 PM.
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Everyone has an opinion.
2 different pumps have different operating curves & will not always properly work together. Personally I would never feed a big pump with a small pump.
As an engineer I gave you my opinion, I would not do this on a customer vehicle or my own.
Not saying that you shouldn't, just that I wouldn't.
2 different pumps have different operating curves & will not always properly work together. Personally I would never feed a big pump with a small pump.
As an engineer I gave you my opinion, I would not do this on a customer vehicle or my own.
Not saying that you shouldn't, just that I wouldn't.
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Staging Lane
Joined: Oct 2006
Posts: 54
Likes: 0
There are true "boost pumps" available that are used in aircraft applications, where fuel can actual flow through with no restriction, but when you hear the cost you'll probably change your mind rather quickly.
Good Luck in your plumbing..............
Staging Lane
Joined: Oct 2006
Posts: 54
Likes: 0
Ooops, I should have clarified my post. If you are utilizing two separate pickups and running two inline pumps and then "Y'ing" back together to feed the engine -- OK (not ideal but it'll work). But I'm with Lonnie -- small in tank (or out of tank for that matter) feeding another (equal to of larger) pump, that's bad and should be avoided.
i understand what you guys are saying. but to say that if one pump fails your screwed that goes for anything. if you only have one pump and it fails your screwed too so that a nulled opinion in my opinion.
i'm trying to figure out how to set up my fuel system so i don't have to run a 1/3 tank or more all the time. if i have to put any holes in my bucket for my Tahoe the bucket is at the back of the tank. so if i have to back up a hill i'm screwed lol.
i'm trying to figure out how to set up my fuel system so i don't have to run a 1/3 tank or more all the time. if i have to put any holes in my bucket for my Tahoe the bucket is at the back of the tank. so if i have to back up a hill i'm screwed lol.
