Skip to content
  • Categories
  • Recent
  • Tags
  • Popular
  • World
  • Users
  • Groups
Skins
  • Light
  • Brite
  • Cerulean
  • Cosmo
  • Flatly
  • Journal
  • Litera
  • Lumen
  • Lux
  • Materia
  • Minty
  • Morph
  • Pulse
  • Sandstone
  • Simplex
  • Sketchy
  • Spacelab
  • United
  • Yeti
  • Zephyr
  • Dark
  • Cyborg
  • Darkly
  • Quartz
  • Slate
  • Solar
  • Superhero
  • Vapor

  • Default (No Skin)
  • No Skin
Collapse

Fargostreet.com

  1. Home
  2. Car Related
  3. Car Tech
  4. Dave, Matt, Bill

Dave, Matt, Bill

Scheduled Pinned Locked Moved Car Tech
53 Posts 17 Posters 4.7k Views
  • Oldest to Newest
  • Newest to Oldest
  • Most Votes
Reply
  • Reply as topic
Log in to reply
This topic has been deleted. Only users with topic management privileges can see it.
  • XJHEADX Offline
    XJHEADX Offline
    XJHEAD
    wrote on last edited by
    #6

    I have a Weldon 2035. Pressure started dropping at about 1250 rwhp at the track. I added my old Accel DFI pump that I used on the Cobra. It flows about the same as the 2035. They aren't too bad if mounted properly. Here is the video of the Weldon that was bolted right to the car with no isolators.

    [ame]http://www.youtube.com/watch?v=8Qc07FKciTc[/ame]

    If I can make room I am going belt drive this winter.. I don't like the idea of two pumps.

    7.64 @ 187 3400 lbs. on KORN
    TTSBF
    RTCTTFMF PTOSITW

    1 Reply Last reply
    0
    • zbrownZ Offline
      zbrownZ Offline
      zbrown
      wrote on last edited by
      #7

      63vette;296968 wrote:
      They make good pumps.

      good to hear

      XJHEAD;296969 wrote:
      I have a Weldon 2035. Pressure started dropping at about 1250 rwhp at the track. I added my old Accel DFI pump that I used on the Cobra. It flows about the same as the 2035. They aren't too bad if mounted properly. Here is the video of the Weldon that was bolted right to the car with no isolators.

      http://www.youtube.com/watch?v=8Qc07FKciTc

      If I can make room I am going belt drive this winter.. I don't like the idea of two pumps.

      sheez, just makes a little bit of noise 😉

      hope the magnafuel doesn't make quite that much

      are the weldon pumps user rebuildable?

      what is your used weldon pump worth?

      thanks

      rx7-8.89@157mph
      12v dodge, twins

      1 Reply Last reply
      0
      • ParkerP Offline
        ParkerP Offline
        Parker
        wrote on last edited by
        #8

        Silly electronic fuel pumps...

        10 Jeep
        10 F450
        08 F250
        05 F350
        86 rx7
        70 F100
        63 Olds

        > BlueSRT0483;244555 wrote:
        > As proven by Parker... Not everything you read on the internet is true.
        > Trafik Jamz;260984 wrote:
        > You are right Parker.

        1 Reply Last reply
        0
        • DaveHD Offline
          DaveHD Offline
          DaveH
          wrote on last edited by
          #9

          The 2345's are rated continuous duty but the 2035 isn't. Weldon makes a fuel pump controller so you can use it for continuous use thought. You can hear the 2345 in this startup vid at 0:19.

          [ame]http://www.youtube.com/watch?v=0ZHP3XkoO4Y[/ame]

          DaveH
          '94 Supra- 7.77 @ 176mph

          legacy image

          1 Reply Last reply
          0
          • XJHEADX Offline
            XJHEADX Offline
            XJHEAD
            wrote on last edited by
            #10

            zbrown;296970 wrote:
            are the weldon pumps user rebuildable?

            what is your used weldon pump worth?

            thanks

            A new 2035 is about $850, Dave's pump is over $1000.

            Guys are getting around $500 for a used 2035.

            Weldon FAQ says send in for repairs. I have not heard of too many issues with them unlike the A-1000. I was running the A-1000 in my N/A set-up with no issues. I think it is on Christian's car right now.

            7.64 @ 187 3400 lbs. on KORN
            TTSBF
            RTCTTFMF PTOSITW

            1 Reply Last reply
            0
            • zbrownZ Offline
              zbrownZ Offline
              zbrown
              wrote on last edited by
              #11

              XJHEAD;296999 wrote:
              A new 2035 is about $850, Dave's pump is over $1000.

              Guys are getting around $500 for a used 2035.

              Weldon FAQ says send in for repairs. I have not heard of too many issues with them unlike the A-1000. I was running the A-1000 in my N/A set-up with no issues. I think it is on Christian's car right now.

              ok, thanks

              rx7-8.89@157mph
              12v dodge, twins

              1 Reply Last reply
              0
              • A Offline
                A Offline
                aliengotpsi
                wrote on last edited by
                #12

                I have 2- 255hp walbo intank fuel pumps.. should be good for 700 or more.

                Kevin Smith
                Straightlinedetailing.com
                Why does everybody brush their teeth before going to the dentist but never wash their car before bring it to me??

                1 Reply Last reply
                0
                • zbrownZ Offline
                  zbrownZ Offline
                  zbrown
                  wrote on last edited by
                  #13

                  aliengotpsi;297002 wrote:
                  I have 2- 255hp walbo intank fuel pumps.. should be good for 700 or more.

                  screw walbro pumps and/or using two pumps

                  if i was going to use two pumps it would be bosch 044's

                  044>>>walbro 255

                  rx7-8.89@157mph
                  12v dodge, twins

                  1 Reply Last reply
                  0
                  • zbrownZ Offline
                    zbrownZ Offline
                    zbrown
                    wrote on last edited by
                    #14

                    aliengotpsi;297002 wrote:
                    .. should be good for 700 or more.

                    yeah then one shits under full power and bye bye engine

                    Id rather have just one pump quit and loose fuel altogether than have one pump out of the two quit and let the engine still be running in possible serious lean condition

                    rx7-8.89@157mph
                    12v dodge, twins

                    1 Reply Last reply
                    0
                    • zbrownZ Offline
                      zbrownZ Offline
                      zbrown
                      wrote on last edited by
                      #15

                      and how big of line are you guys running from the pump forward?

                      rx7-8.89@157mph
                      12v dodge, twins

                      1 Reply Last reply
                      0
                      • 63vette6 Offline
                        63vette6 Offline
                        63vette
                        wrote on last edited by
                        #16

                        legacy image

                        🙂

                        1 Reply Last reply
                        0
                        • zbrownZ Offline
                          zbrownZ Offline
                          zbrown
                          wrote on last edited by
                          #17

                          63vette;297007 wrote:
                          legacy image

                          🙂

                          that takes more power to operate than my engine makes... lol

                          rx7-8.89@157mph
                          12v dodge, twins

                          1 Reply Last reply
                          0
                          • XJHEADX Offline
                            XJHEADX Offline
                            XJHEAD
                            wrote on last edited by
                            #18

                            zbrown;297006 wrote:
                            and how big of line are you guys running from the pump forward?

                            I was running a -8 N/A and spray. Now a -10

                            7.64 @ 187 3400 lbs. on KORN
                            TTSBF
                            RTCTTFMF PTOSITW

                            1 Reply Last reply
                            0
                            • DaveHD Offline
                              DaveHD Offline
                              DaveH
                              wrote on last edited by
                              #19

                              -10 AN here also.

                              DaveH
                              '94 Supra- 7.77 @ 176mph

                              legacy image

                              1 Reply Last reply
                              0
                              • zbrownZ Offline
                                zbrownZ Offline
                                zbrown
                                wrote on last edited by
                                #20

                                XJHEAD;297042 wrote:
                                I was running a -8 N/A and spray. Now a -10

                                DaveH;297058 wrote:
                                -10 AN here also.

                                lol that means -8 for me,

                                what regulators for you guys, and do you have a filter pre and post pump?

                                I should have just named this thread ..."the really fast guys' fuel systems" haha

                                thanks

                                rx7-8.89@157mph
                                12v dodge, twins

                                1 Reply Last reply
                                0
                                • ChristianC Offline
                                  ChristianC Offline
                                  Christian
                                  wrote on last edited by
                                  #21

                                  -10 AN for me too and -8 back . Just do it right the first time so you only have to do it once.

                                  Playtime Performance
                                  93 Mustang 6.0l ... 9.99 @ 136
                                  06 F-150 Lariat

                                  1 Reply Last reply
                                  0
                                  • XJHEADX Offline
                                    XJHEADX Offline
                                    XJHEAD
                                    wrote on last edited by
                                    #22

                                    zbrown;297065 wrote:
                                    What regulators for you guys, and do you have a filter pre and post pump?

                                    I had the Aeromotive on the Cobra, when I had two pumps on that it was not returning enough of the fuel to the return line. I borrowed Dave's Weldon and it cleared that right up. The Orange car had a Weldon on it. With both pumps running base pressure goes up maybe 2-3 lbs at idle. Either one should be fine. Also run two filters, one before the pump and one after.

                                    Christian;297072 wrote:
                                    -10 AN for me too and -8 back . Just do it right the first time so you only have to do it once.

                                    Please read the quote below..:icon_rabbit:

                                    zbrown;297065 wrote:
                                    I should have just named this thread ..."the really fast guys' fuel systems" haha

                                    thanks

                                    7.64 @ 187 3400 lbs. on KORN
                                    TTSBF
                                    RTCTTFMF PTOSITW

                                    1 Reply Last reply
                                    0
                                    • zbrownZ Offline
                                      zbrownZ Offline
                                      zbrown
                                      wrote on last edited by
                                      #23

                                      You guys run and bend hardline the length of the car or just run SS braided the whole way up?

                                      thanks for the input:icon_thumleft:

                                      rx7-8.89@157mph
                                      12v dodge, twins

                                      1 Reply Last reply
                                      0
                                      • DaveHD Offline
                                        DaveHD Offline
                                        DaveH
                                        wrote on last edited by
                                        #24

                                        I run an Aeromotive Pro pre-filter and a Aeromitive standard post filter. Braided line the whole way, no hardlines.

                                        I have -12AN line from the fuel cell to the pump, then -10AN from the pump up to the engine bay, I have a Y-block in the engine bay where it splits to two -8AN lines and each -8AN line goes to an end of the fuel rail. I got the Weldon 2040 regulator.

                                        DaveH
                                        '94 Supra- 7.77 @ 176mph

                                        legacy image

                                        1 Reply Last reply
                                        0
                                        • XJHEADX Offline
                                          XJHEADX Offline
                                          XJHEAD
                                          wrote on last edited by
                                          #25

                                          Aeroquip Push-lock is a cheaper alternative from cell/tank to the engine bay. It is a very durable hose.
                                          http://www.aeroquip.cc/fbv0800fc332-08aeroquipsocketlesspush-onhosehightempfc332-8.aspx

                                          7.64 @ 187 3400 lbs. on KORN
                                          TTSBF
                                          RTCTTFMF PTOSITW

                                          1 Reply Last reply
                                          0

                                          Hello! It looks like you're interested in this conversation, but you don't have an account yet.

                                          Getting fed up of having to scroll through the same posts each visit? When you register for an account, you'll always come back to exactly where you were before, and choose to be notified of new replies (either via email, or push notification). You'll also be able to save bookmarks and upvote posts to show your appreciation to other community members.

                                          With your input, this post could be even better 💗

                                          Register Login
                                          Reply
                                          • Reply as topic
                                          Log in to reply
                                          • Oldest to Newest
                                          • Newest to Oldest
                                          • Most Votes


                                          • Login

                                          • Don't have an account? Register

                                          • Login or register to search.
                                          Powered by NodeBB Contributors
                                          • First post
                                            Last post
                                          0
                                          • Categories
                                          • Recent
                                          • Tags
                                          • Popular
                                          • World
                                          • Users
                                          • Groups