Fuel - Double pumper Vs Single inline
#4
Evolving Member
iTrader: (10)
Join Date: Nov 2008
Location: Madison Alabama
Posts: 132
Likes: 0
Received 0 Likes
on
0 Posts
depends on what injectors and with what gas your running and the power you are going for... im running 1600s with e85 so i would not need it, but im going to just in case, with 1600s and pump you need it for sure!!! if you are just running 1000s or 1200s you pry wont need it...
#6
Evolved Member
iTrader: (39)
depends on what injectors and with what gas your running and the power you are going for... im running 1600s with e85 so i would not need it, but im going to just in case, with 1600s and pump you need it for sure!!! if you are just running 1000s or 1200s you pry wont need it...
As for the OP, you should be able to run pump gas to the limit of what pump gas will allow you with 1 Walbro.
#7
Evolved Member
iTrader: (153)
Join Date: Mar 2007
Location: Still in NC!! Loving retired life!!
Posts: 1,077
Likes: 0
Received 1 Like
on
1 Post
Twin Walbro's in an in-tank setup will increase your volume but will not be able to increase your pressure more than a single Walbro can. A single Walbro followed by another high pressure pump such as the Bosch 044 can be used to increase the pressure well beyond what the stock pump or Walbro's can. The 044 is a great high pressure pump however it will not prime itself and to maintain max pressure you want it further up the line, closer to the fuel rail. This is why you would use a single Walbro in tank, to prime the 044 and since the load has been removed from the Walbro it can easily keep up with the volume demand of the 044. As stated earlier however, unless you are looking at alternative fuels you should be fine on the single Walbro for now.
Josh
Josh
Trending Topics
#8
Evolving Member
Thread Starter
iTrader: (1)
Join Date: Nov 2005
Posts: 425
Likes: 0
Received 0 Likes
on
0 Posts
Why would it be needed further up the line, closer to the fuel rail?
Would it not be better closer to the walbro, less stress for the walbro?
Would this setup offer more fuel than a double pump?
Would it not be better closer to the walbro, less stress for the walbro?
Would this setup offer more fuel than a double pump?
Thread
Thread Starter
Forum
Replies
Last Post
David Buschur
Evo Engine / Turbo / Drivetrain
60
Aug 3, 2009 11:38 AM
Erik@MIL.SPEC
E85 / Ethanol
7
Nov 11, 2008 12:46 PM