need more fuel,2walbros can help?
need more fuel,2walbros can help?
i want to have more fuel delivery,
using 1 walbro in tank and one inline pump is it a good solution?
b16block
25psi of boost
1000ccm precisions....
using 1 walbro in tank and one inline pump is it a good solution?
b16block
25psi of boost
1000ccm precisions....
Honda-Tech Member
Joined: Dec 2001
Posts: 2,941
Likes: 1
From: Dirty, Jersey
Re: need more fuel,2walbros can help? (ivt-t)
a lot of people will tell you to just switch to an inline bosch pump or another more powerful pump rather then two walbros. I have seen a lot of friends cars make great power with the setup your asking about. Do you plan to upgrade your fuel lines to like -8 or do you plan on keeping the stock fuel lines?
Mr. Badwrench
Joined: May 2002
Posts: 14,146
Likes: 2
From: stranger in a strange land
Re: need more fuel,2walbros can help? (ivt-t)
how much power you looking for?
dan made almost 600 on a single walbro and 1000's.
the 2 pump option has worked, and some swear by it. i recomend a big enough single.
dan made almost 600 on a single walbro and 1000's.
the 2 pump option has worked, and some swear by it. i recomend a big enough single.
Honda-Tech Member
Joined: Aug 2005
Posts: 2,695
Likes: 3
From: I miss the east coast, TX, USA
I have never two pumped a Honda but I have done it twice on Supra's and it worked like a champ on them. I did an inlet from both ends of the fuel rail and the outlet in the middle.
Re: need more fuel,2walbros can help? (Rob!)
i dont want to change the fuel lines.
what is the max power what the stock lines can handle?
i am lookin for 600hp top power.
what is the max power what the stock lines can handle?
i am lookin for 600hp top power.
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Honda-Tech Member
Joined: Jan 2003
Posts: 5,002
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From: CT, USA
Re: need more fuel,2walbros can help? (ivt-t)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by ivt-t »</TD></TR><TR><TD CLASS="quote">i dont want to change the fuel lines.
what is the max power what the stock lines can handle?
i am lookin for 600hp top power.</TD></TR></TABLE>
In order to run inline I would recommend -8an. Jeff Evans ran 2 walboro's on his car. I'm gonna be running 2 bosch pumps on my setup. I had Aeromotive a1000 before which I maxes out at 630whp but I think my prefilter was getting clogged.
what is the max power what the stock lines can handle?
i am lookin for 600hp top power.</TD></TR></TABLE>
In order to run inline I would recommend -8an. Jeff Evans ran 2 walboro's on his car. I'm gonna be running 2 bosch pumps on my setup. I had Aeromotive a1000 before which I maxes out at 630whp but I think my prefilter was getting clogged.
Member
Joined: Nov 2004
Posts: 1,040
Likes: 0
From: Newark, nj, united states
Re: need more fuel,2walbros can help? (ivt-t)
I was trying out different things and built a street car last winter that had a Walbro HP intank,1000cc injectors,didnt want to go with a big fuel system so i bought the MSD fuel pump booster.
We made consistent power in the 600s,when we tried to crank up the boost it would lean out at high rpms so i switched to 1600cc injectors ran a bigger line coming off the filter and turned up the booster,we cranked the pt74 up to 39 lbs and made 765 to the wheels but had to let off at around 8500 cause the air fuel would go up to 12.9s.
Ultimatly the car needed a fuel system,but we got away with it for a while till we torched the head.
Sorry didnt answer all your questions, just thought this might help with your question about using stock lines.
We made consistent power in the 600s,when we tried to crank up the boost it would lean out at high rpms so i switched to 1600cc injectors ran a bigger line coming off the filter and turned up the booster,we cranked the pt74 up to 39 lbs and made 765 to the wheels but had to let off at around 8500 cause the air fuel would go up to 12.9s.
Ultimatly the car needed a fuel system,but we got away with it for a while till we torched the head.
Sorry didnt answer all your questions, just thought this might help with your question about using stock lines.
Member
Joined: May 2003
Posts: 1,131
Likes: 0
From: tx, USA
Endyn has a big bosh they can work to fit "in tank" you have toi send them your old pump assembly . menaing you just unhook the wires pull the entore peice out of the tank and box it and ship it. Endyn will then return it ready to go. not sure on the cost of everything but you can try them.
http://www.theoldone.com
http://www.theoldone.com
i ♥ my honda
Global Mod
Global Mod
Joined: May 2003
Posts: 9,943
Likes: 7
From: Maryland
Re: (oscarmayer)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by oscarmayer »</TD></TR><TR><TD CLASS="quote">Endyn has a big bosh they can work to fit "in tank" you have toi send them your old pump assembly . menaing you just unhook the wires pull the entore peice out of the tank and box it and ship it. Endyn will then return it ready to go. not sure on the cost of everything but you can try them.
http://www.theoldone.com</TD></TR></TABLE>
They do not do that anymore
http://www.theoldone.com</TD></TR></TABLE>
They do not do that anymore
Honda-Tech Member
Joined: Jan 2005
Posts: 1,035
Likes: 0
From: Phoenix, Az, USA
Re: (White Smoke)
1 walbro HP in tank pump
1 Walbro HP in line pump
-6 feed
stock return
aeromotive filter
RC 1000's
62 psi base fuel pressure
Individual fused 10 gauge power wire direct to alternator
"Should" be good for low 700's
1 Walbro HP in line pump
-6 feed
stock return
aeromotive filter
RC 1000's
62 psi base fuel pressure
Individual fused 10 gauge power wire direct to alternator
"Should" be good for low 700's
Honda-Tech Member
Joined: Oct 2005
Posts: 1,349
Likes: 0
From: Orlando, FL
Re: (ivt-t)
On the SFWD CFT/Red hatch we're using a fuel sump w/ 2 Walbro 255 Inline w/ 2 -6 line to the front. Each line goes on each side of the fuel rail & the return line in the middle of the rail... Using (4) 1600cc Injectors we made 826whp @ 38-39psi...
The Air/Fuel or the pressure never dropped...
Hope this answer your questions.
Fernando @ CFT
The Air/Fuel or the pressure never dropped...
Hope this answer your questions.
Fernando @ CFT
Joined: Sep 2005
Posts: 698
Likes: 0
From: Baton Rouge, LA
Re: (tunedbycft)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by tunedbycft »</TD></TR><TR><TD CLASS="quote">On the SFWD CFT/Red hatch we're using a fuel sump w/ 2 Walbro 255 Inline w/ 2 -6 line to the front. Each line goes on each side of the fuel rail & the return line in the middle of the rail... Using (4) 1600cc Injectors we made 826whp @ 38-39psi...
The Air/Fuel or the pressure never dropped...
Hope this answer your questions.
Fernando @ CFT </TD></TR></TABLE>
I have been wanting to do something similar to this. On your sump do you just have 2 6AN fittings for each pump? Also what size return do you have coming off the fuel rail and what kind of fuel rail is it?
The Air/Fuel or the pressure never dropped...
Hope this answer your questions.
Fernando @ CFT
</TD></TR></TABLE>I have been wanting to do something similar to this. On your sump do you just have 2 6AN fittings for each pump? Also what size return do you have coming off the fuel rail and what kind of fuel rail is it?
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