Fueling & Injection Fuel Pumps | Injectors | Rails | Regulators | Tanks

Dual pump system with one in tank one out

Thread Tools
 
Search this Thread
 
Old 03-19-2010, 01:52 PM
  #1  
TECH Enthusiast
Thread Starter
iTrader: (9)
 
edge04's Avatar
 
Join Date: Mar 2009
Posts: 626
Likes: 0
Received 1 Like on 1 Post
Default Dual pump system with one in tank one out

Anyone run this set up? Was wondering about running my walbro 340in tank with a bosch 044 in-line? Or just a Bosch 040 in tank with a Kenne boost a pump??? For 650 whp, it is a return style system
Old 03-19-2010, 06:06 PM
  #2  
TECH Senior Member
iTrader: (59)
 
MIGHTYMOUSE's Avatar
 
Join Date: Nov 2001
Location: Virginia
Posts: 10,010
Received 45 Likes on 31 Posts

Default

either option would be more expensive and move less fuel than installing another walbro in the tank
Old 03-19-2010, 07:22 PM
  #3  
TECH Enthusiast
Thread Starter
iTrader: (9)
 
edge04's Avatar
 
Join Date: Mar 2009
Posts: 626
Likes: 0
Received 1 Like on 1 Post
Default

Originally Posted by MIGHTYMOUSE
either option would be more expensive and move less fuel than installing another walbro in the tank
I already have the one walbro pump in tank.

This is a custom tank made for my 71 camaro so I am not sure how I would get a second walbro pump in the tank.

I would guess adding the external pump would require me to add a sump to the tank as that one would need to be gravtiy feed????
Old 03-19-2010, 07:25 PM
  #4  
TECH Senior Member
iTrader: (59)
 
MIGHTYMOUSE's Avatar
 
Join Date: Nov 2001
Location: Virginia
Posts: 10,010
Received 45 Likes on 31 Posts

Default

adding a sump sounds about as complicated as making the inlet larger to fit another pump inside.

but yea you could have a line exit the tank out the bottom, and then the pump and y it into your main feed line.
Old 03-19-2010, 07:57 PM
  #5  
TECH Enthusiast
Thread Starter
iTrader: (9)
 
edge04's Avatar
 
Join Date: Mar 2009
Posts: 626
Likes: 0
Received 1 Like on 1 Post
Default

well I read the sticky above. I might be able to do something similar. I have somewhat of a bucket but it is part of the overall tank. Can the two pumms lay in there side ways? If not I can cut a hole in my bucket I think
Old 03-21-2010, 01:06 PM
  #6  
TECH Enthusiast
Thread Starter
iTrader: (9)
 
edge04's Avatar
 
Join Date: Mar 2009
Posts: 626
Likes: 0
Received 1 Like on 1 Post
Default

so after looking at my car this weekend here is my new fuel plans. Dual intank walbro gs340s, relay on each, hobbs switch on one. Pretty much the same as many others. My question is, do you guys use the Racetronix Hot wire kit or just run a thicker wire? Also, currently have -6 feed and return, should I up the fedd to -8 an? Anything else?




All times are GMT -5. The time now is 07:19 AM.